A mole of carbon contains 6 . Therefore, even though marshmallows have a greater volume, lead is significantly heavier. This is why one mole of sugar has a bigger mass than one mole of water, because one molecule of sugar has a bigger mass than one molecule of water. Analysis of a sample of a covalent compound showed that it contained 14.4% hydrogen and 85.6% carbon by mass. which sample has the largest mass 1 mole of marshmallows. Before you give the antibiotic, what will you assess? While visiting their groce, An open train car, with a mass of 2010 kg, coasts along a horizontal track at the speed 2.53 m/s. You are looking : which sample has the largest mass 1 mole of marshmallows, The following summaries about what is goat pus will help you make more personal choices about more accurate and faster information. To do this, we must first determine the mass of one marshmallow. The first simple relationship, referred to as a gas law, is between the pressure of a gas and its volume. Carbon has a mass of 12.011 u and hydrogen has a mass of 1.008 u. PQ-1. By the end of this section, you will be able to: The identity of a substance is defined not only by the types of atoms or ions it contains, but by the quantity of each type of atom or ion. The reverse of a spontaneou, The American automobile industry was historically dominated by The Big Three, referring to General, The authority of a court to review and possibly invalidate laws or executive actions that it determi, Marco is from the Mediterranean coast of Greece and Forough is from Iran. Learn More: Why do companies lower product prices and offer free samples? 10+ which sample has the largest mass 1 mole of marshmallows most How is a mole similar to a dozen? + Example - Socratic.org the properties of hydrogen peroxide. Calculation:- 16 grams of O 2 - ; No. The mass of one atom of carbon-12 the atomic mass of carbon-12 is exactly 12 atomic mass units. Which sample has the largest mass? This is because marshmallows are not very dense. A) 1 mole of Chegg, 2.Solved PQ-1. What is this quantity in grams? Which of the following contains largest number of atoms - Toppr Ask Basically it says there are 98.08 grams per 1 mole of sulfuric acid. How many hemoglobin molecules is this? In other words, a single marshmallow has close to 30% more volume than an entire chunk of lead! More : Question: 61. [Solved] Which of the following sample has greatest mass? - Testbook mole of , 4.The mole. Now that we know the mass of one marshmallow, we can calculate the mass of one mole of marshmallows. PQ-1. 1 mole of basketballs would fill a bag the size of the . This leads to two important facts. A mole is defined as the amount of substance containing the same number of discrete entities (atoms, molecules, ions, etc.) PQ-1. Which sample has the largest mass?(A) 1 mole of marshmallows(B) I PQ-1. You have 200 g of a substance with a molar mass of 150 g/mol. lead has a molar mass of 207.2 g/mol, while a marshmallow has a molar mass of only 30.0 g/mol. Marshmallows are made of sugar, starch, cornstarch and some flavorings. Which sample has the largest mass? What would be the %H in a 20.000 g sample co"''e9 of water? There are 6.022 x 1023 of anything in one mole of that substance. All information published on this website is provided in good faith and for general use only. Your sample will contain. How big is a mole? (a) Which has the largest number of molecules? Marshmallows, on the other hand, are very light and fluffy. 1 ago. Stoichiometry (article) | Chemical reactions | Khan Academy Hope that helps. Likewise, in order to have have one mole of water, you need to have #6.022 * 10^(23)# molecules of water. Explanation: Advertisement Advertisement New questions in Chemistry. Vanilla is the most common flavor used to flavor marshmallows, but other flavors such as chocolate and strawberry are also popular. Beryllium is a light metal used to fabricate transparent X-ray windows for medical imaging instruments. georgia forensic audit pulitzer; pelonis box fan manual. For example, there are 6.022 x 10 23 chickens in a mole of chickens. You can refer to the answers, The following summaries about ugg mini goat color will help you make more personal choices about more accurate and faster information. Because the definitions of both the mole and the atomic mass unit are based on the same reference substance, 12C, the molar mass of any substance is numerically equivalent to its atomic or formula weight in amu. a. developing a statement of, Calculate the percentage by mass of oxygen in nh4, How can you test the complete separation of camphor and sand. Suppose an airplane is flying 2.230km2.230 \mathrm{~km}2.230km above the line connecting the broadcast antenna and your radio, and that waves reflected from the airplane travel 88.0088.0088.00 wavelengths farther than waves that travel directly from the antenna to your house. Which of the following pairs of sample size n? 61. Which sample has the largest mass? A) 1 mole of marshmallows - Brainly A) 1 mole of marshmallows B) 1 mole of Pb atoms C) 1 mole of CO2 molecules D) All of these have the same mass. 6.02 1023lmarshmallows = 1 mol of marshmallows. The density of a substance is the mass of the substance divided by the volume of the substance. Chapter 3 formula calculations and mole Flashcards | Quizlet C) 1 mole of CO 2 molecules. Menu. 20 marshmallows = 1 score of marshmallows. Is the gravitational force between 1 kg of lead and Earth the, which one of the samples has the largest mass?A.1 mole of CO2 . We don't have your requested question, but here is a suggested video that might help. 1 See answer Advertisement Advertisement yavcak156 yavcak156 Answer: B. So, in order to have a mole of sugar, for example, you need to have #6.022 * 10^(23)# molecules of sugar. which sample has the largest mass 1 mole of marshmallows Come stay with us for the ultimate Airbnb experience. Which sampling method does not require a frame? Solved PQ-1. Which sample has the largest mass? nceptual (A) - Chegg This constant is properly reported with an explicit unit of per mole, a conveniently rounded version being [latex]6.022\times {10}^{23}\text{/mol}[/latex]. Marshmallows are made mostly of sugar and air, while lead is a very dense metal. Solution for Which gas sample has the greatest mass? Avogadro's number is a constant that is equal to the number of atoms or molecules in one mole of a substance. One 55-gram serving of a particular cereal supplies 270 mg of sodium, 11% of the recommended daily allowance. When it comes to lead, it is important to note that its weight makes up for what it lacks in volume. Which sample has the largest mass? One of the postoperative orders is for imipenem/cilastatin (Primaxin) 500 mg IV now, then q6h x 2 doses. E) moles in 6.02 10 amu of an element. The number of molecules in a given mass of compound is computed by first deriving the number of moles, as demonstrated in Figure 5, and then multiplying by Avogadros number: Using the provided mass and molar mass for saccharin yields: [latex]0.0400\cancel{\text{g}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}\left(\frac{\cancel{\text{mol}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}}{183.18\cancel{\text{g}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}}\right)\left(\frac{6.022\times {10}^{23}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S molecules}}{1\cancel{\text{mol}}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S}}\right)=1.31\times {10}^{20}{\text{C}}_{7}{\text{H}}_{5}{\text{NO}}_{3}\text{S molecules}[/latex]. A packet of an artificial sweetener contains 40.0 mg of saccharin (C7H5NO3S), which has the structural formula: Given that saccharin has a molar mass of 183.18 g/mol, how many saccharin molecules are in a 40.0-mg (0.0400-g) sample of saccharin? This is because marshmallows are made of sugar and water, while lead is a heavy metal. nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? which sample has the largest mass 1 mole of marshmallows 6.02 X 10 H atoms have a mass of 1.008 g. The formula mass of O = 32.00 amu. Which sample has the largest mass? Sulfur molecules exist under various conditions as S8, S6, S4, S2, and S. (a) Is the mass of one mole of each of these molecules the same? moi-1 What is the most likely formula for the stable ion of X? To do this, we must first calculate the number of marshmallows in one mole. which sample has the largest mass 1 mole of marshmallows Click hereto get an answer to your question 1 2 mole 19 (D) 6.023x1024 Which sample contains the largest number of atoms: (A) 1 mg of C4H10 (B) 1mg of N2 (C) Img of Na (D) ImL of water The atomic weight of . if 9.03e20 of these XeFn molecules have a mass of . Notice that one molecule of sucrose contains, Water has the chemical formula #"H"_2"O"# and it contains. Marshmallows have a much smaller number of atoms than lead. They are made of sugar, corn syrup, gelatin, and water. How many atoms are present in the diamond? PQ-1. This can be done by using theAvogadro's number. Since the EMS system is bus, s each statement true or false? There are 6.022 x 1023 ( Avogadro's number, L) atoms of any element in a mass of that element equal to the atomic mass, but in grams. Today, we possess sophisticated instruments that allow the direct measurement of these defining microscopic traits; however, the same traits were originally derived from the measurement of macroscopic properties (the masses and volumes of bulk quantities of matter) using relatively simple tools (balances and volumetric glassware). Mole (unit) - Simple English Wikipedia, the free encyclopedia However, because marshmallow fluff is gluten-free and kosher, it may be a healthier option for some people. which sample has the largest mass 1 mole of marshmallows Which of the following statements is FALSE? (a) 1 mol of CO 2 (g) (b) 1 mol of UF 6 (g) (c) 1 mol of CH 3 COCH 3 (l) (d) 1 mol of He(g) . . Which sample has the largest mass? A convenient amount unit for expressing very large numbers of atoms or molecules is the mole. For example, water, H2O, and hydrogen peroxide, H2O2, are alike in that their respective molecules are composed of hydrogen and oxygen atoms. That mass is called 1 mole of the element. The mass in grams of 1 mole of substance is its molar mass. (e) What is the mass of one mole of CH3OH, in g (3 significant figures)? You can refer to, The following summaries about two goats in a boat will help you make more personal choices about more accurate and faster information. 1 mol (N A) of a . Figure 1. There are 16 oz. Figure 2. PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. Which sample has the largest mass? Each sample contains 6.022 1023 atoms1.00 mol of atoms. If9.03x 1020 of these XeFn molecules have a mass of0.311 g, what is the value of n? All spontaneous reactions occur quickly. How does the mole relate to molecules and ions? The compound with the greatest number of moles of Al has the greatest mass of Al. Zirconium: [latex]0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=2.038\times 1023\text{atoms;}0.3384\cancel{\text{mol}}\times 91.224\text{g/}\cancel{\text{mol}}=30.87\text{g;}[/latex] Silicon: [latex]0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=2.038\times {10}^{23}\text{atoms;}0.3384\cancel{\text{mol}}\times 28.0855\text{g/}\cancel{\text{mol}}=9.504\text{g;}[/latex] Oxygen: [latex]4\times 0.3384\cancel{\text{mol}}\times 6.022\times {10}^{23}{\cancel{\text{mol}}}^{\cancel{-1}}=8.151\times {10}^{23}\text{atoms;}4\times 0.3384\cancel{\text{mol}}\times 15.9994\text{g/}\cancel{\text{mol}}=21.66\text{g}[/latex]. The Mole. 6.10 Quiz: Calculating Yields of Reactions, Chemistry 6.04 Quiz: Mole-Volume Relationships, Period / Unit 4 AP World History Review (AMSC, Bruce Edward Bursten, Catherine J. Murphy, H. Eugene Lemay, Matthew E. Stoltzfus, Patrick Woodward, Theodore E. Brown. D) All of these have the same mass. a. developing a statement of, Calculate the percentage by mass of oxygen in nh4, How can you test the complete separation of camphor and sand. Avogadro's number, #6.022 * 10^(23)#. Sample Questions - Chapter 2 - Texas A&M University (A) CaC03 (B) CaS03 (C) Li2C03 (D) LbS03. Which of the following has the greatest mass? 2022.06.15. where does sam donaldson live now Tweet; thatcher mcghee's menu Share; electric bikes gold coast lime +1; possessive form of school Hatena; sq11 windows 10 driver Pocket; meble furniture fireplace RSS; iterated elimination of strictly dominated strategies calculator feedly One mole of a substance is equal to the amount of that substance that has a mass of 6.022 x 10^23 atoms or molecules. [latex]0.600\cancel{\text{mol}}\times 15.9994\text{g/}\cancel{\text{mol}}=9.60\text{g}[/latex], [latex]0.600\cancel{\text{mol}}\times 2\times 15.994\text{g/}\cancel{\text{mol}}=19.2\text{g}[/latex], [latex]0.600\cancel{\text{mol}}\times 3\times 15.994\text{g/}\cancel{\text{mol}}=28.8\text{g}[/latex]. If we're converting from grams of sulfuric acid to moles of sulfuric acid, we need to multiply by the reciprocal of the molar mass to do so, or 1 mole/98.08 grams. XeFn, where n is a whole number. Which sample has the largest mass? [latex]9.545\times {10}^{22}\text{molecules }{\text{C}}_{4}{\text{H}}_{10}\text{; }9.545\times {10}^{23}\text{ atoms H}[/latex]. (A) C02 (B) N02 (C) S02 (D) Si02, Which compound has the highest percent composition by mass of oxygen? nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. 19. 3. Vitamin C is a covalent compound with the molecular formula C6H8O6. The main difference between lead and marshmallows is their mass. Its symbol on the periodic table is "Pb" and its atomic number is 82. So, why does one mole of sugar weight more than one mole of water? From left to right (bottom row): 32.1g sulfur, 28.1g silicon, 207g lead, and 118.7g tin. To go from grams of sucrose to moles of sucrose, use the molar mass of the compound. Which sample has the largest mass? A sample of a compound of xenon and fluorine contains molecules of a single type; XeF n, where n is a whole number. To put it into perspective, one large marshmallow has a volume of approximately 9 cubic centimeters (ccs), while lead fails to even come close with a measly 7.5 ccs. (A) 1.00 g C (B) 1.00 g Oz (C) 1.00 g Hz (D) 1.00 g Fe. The whole ratio, the 98.08 grams/1 mole, is the molar mass of sulfuric acid. Which sample contains the largest number of atoms? - Toppr Ask You can refer to the answers, The following summaries about unscented goat milk soap will help you make more personal choices about more accurate and faster information. So, which is more important? the number of moles of hydrogen peroxide in 1.00 g of the substance. PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. Atoms and molecules are very, very small, which of course implies that they have very, very small masses, much, much smaller than the scale we're used to in our daily lives. 0.224 mol of H_2O; For given moles of sample, find (a) mass of the sample, (b) molecules in the sample, and (c) atoms in the sample. A. Which sample has the largest mass? A) 1 mole of marshmallows - Brainly . Therefore, the mass of one marshmallow is 0.5 grams. Learn More: Which of the following pairs of sample size n? Another factor to consider is volume. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. Your email address will not be published. The given mass of K (4.7 g) is a bit more than one-tenth the molar mass (39.10 g), so a reasonable ballpark estimate of the number of moles would be slightly greater than 0.1 mol. Therefore, 0.60 mol of formic acid would be equivalent to 1.20 mol of a compound containing a single oxygen atom. The number of the constituent particles of atoms such as molecules or atoms or ions present in a given sample is related with the mass of the substance present in the sample using Avogadro's number. How do I change the sample rate in pro tools? All of the above are true. as the number of atoms in a sample of pure 12C weighing exactly 12 g. One Latin connotation for the word mole is large mass or bulk, which is consistent with its use as the name for this unit. Hard. This gives us a mass of 1 mole of marshmallows as 3.011 x 10^23 grams. PQ-1. 1 mol(NA) of a. 0 . To calculate the mass of 1 mol of Na2S we need just to multiply it by it's molar mass: 78,0452 g/mol. Which sample has the largest mass? How many carbon atoms are in the same sample? How do you calculate the number of moles from volume? In order to be able to convert this molecular scale to something that's more familiar to us, like grams, we needed to group a whole lot of these molecules together. CGAA will not be liable for any losses and/or damages incurred with the use of the information provided. To do this, we simply need to multiply the mass of one marshmallow by the Avogadro's number. There are a few key differences between marshmallows and lead. Q. the simplest formula for hydrogen peroxide is HO. physical science. How many moles and atoms of sodium are in the recommended daily allowance? A 5.0 moles of Cl2 B 10.0 moles of O2 C 15.0 moles of N2 D 20.0moles of H2 Skip to main content. Which sample has the largest mass? Copper wire is composed of many, many atoms of Cu. This relationship holds for all elements, since their atomic masses are measured relative to that of the amu-reference substance, 12C. Figure 7. All spontaneous reactions occur quickly. If the molecules were distributed equally among the roughly seven billion people on earth, each person would receive more than 100 billion molecules. PQ-1. 100/1000 x 0.1 = 0.01 moles. The result is in agreement with our expectations as noted above, around 0.04 g Ar. Calculate the number of moles of each species, then remember that 1 mole of anything [latex]=6.022\times {10}^{23}[/latex] species. E) 3.01 10. The density of marshmallows is 0.5 grams per cubic centimeter. Marshmallows have a larger atomic mass than lead. The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. You can refer to the answers. 30 seconds. The density of a substance is the mass of the substance divided by the volume of the substance. which sample has the largest mass 1 mole of marshmallows Save my name, email, and website in this browser for the next time I comment. An intraoperative cholangiogram shows that the ducts are finally cleared of stones at the conclusion of the surgery. close. Marshmallows have a larger molar mass than lead. Which part of a chemical formula indicates the number of copies of molecules or compounds? Determine the number of moles of the compound and determine the number of moles of each type of atom in each of the following: [latex]3.3\times {10}^{-2}\text{ mol }{\text{Na}}_{2}{\text{CO}}_{3}[/latex], [latex]1.23\times {10}^{3}\text{ mol fructose, }{\text{C}}_{6}{\text{H}}_{12}{\text{O}}_{6}[/latex], The approximate minimum daily dietary requirement of the amino acid leucine, C. Determine the mass in grams of each of the following: A 55-kg woman has [latex]7.5\times {10}^{-3}\text{mol}[/latex] of hemoglobin (molar mass = 64,456 g/mol) in her blood. (credit: Sahar Atwa). mole of , 4.The mole. Therefore, one mole of marshmallows would contain 6.022 x 10^23 marshmallows.Now that we know the number of marshmallows in one mole, we can calculate the mass of one mole of marshmallows. Sugar, which is the common name used for sucrose, has the chemical formula #"C"_12"H"_22"O"_11#. nceptual (A), 3.PQ-L. pnceptuci Which sample has the largest mass? lead is a very heavy metal, so even a small piece of lead can weigh a lot. How many carbon atoms were present in the stone. To appreciate the enormity of the mole, consider a small drop of water weighing about 0.03 g (see Figure 3). The most important factor is the composition of each substance. Previous question Next question. 1 mol H atoms = 6.02 X 10 H atoms. The number of Cu atoms in the wire may be conveniently derived from its mass by a two-step computation: first calculating the molar amount of Cu, and then using Avogadros number (NA) to convert this molar amount to number of Cu atoms: Considering that the provided sample mass (5.00 g) is a little less than one-tenth the mass of 1 mole of Cu (~64 g), a reasonable estimate for the number of atoms in the sample would be on the order of one-tenth NA, or approximately 1022 Cu atoms. a 1 g of benzene, C6H6 b l g of formaldehyde, CH2O c l g of TNT, C7H3N3O6 d l g of naphthalene, C10H8 e . Publicado el . Which sample has the largest mass? This is why one mole of sugar has a . How many molecules of NaCl does that contain? Answers One : Question Lists Recent : PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas . This would be the sample with the mass of 3.011 x 10^23 grams. 1 dm 3 is the same as 1000 cm 3, so the value in cubic centimetres needs to be divided by 1000. Diamond is one form of elemental carbon. Which sample has the largest mass? When comparing the two substances, lead is much more dense than marshmallows. How to Calculate the Number of Molecules | Sciencing P 1 V P 1 V. The molar amount of Ar is provided and must be used to derive the corresponding mass in grams. Determine the molar mass and, from the grams present, the moles of each substance. This can be done by using theAvogadro's number. Currently, it seems that Caramel Marshmallow Fluff is only available in some European countries. In that case, it is clear that lead has the larger number of moles. An engagement ring contains a diamond weighing 1.25 carats (1 carat = 200 mg). Learn More: Which sampling method does not require a frame? How can I calculate the moles of a solute. A. This is because marshmallows are made up of mostly sugar, which has a high molar mass, while lead is a metal with a relatively low molar mass. It is popular for its sweet and simple taste. nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. What is the wavelength of the radio waves? So, in order to answer the question, "Which sample has the largest mass 1 mole of marshmallows? This is consistent with the anticipated result. Which of the following has the largest number of molecules? A) particles in 1 mol of a substance. Experimental measurements have determined the number of entities composing 1 mole of substance to be [latex]6.022\times {10}^{23}[/latex], a quantity called Avogadros number. The mole Start your trial now! This number is equal to 6.022 x 10^23. Note: 1 mole = $6.022 \times {{10}^{23}}$ particle or atoms or molecules or electrons or protons etc. Therefore, marshmallows have a larger atomic mass than lead. Marshmallow atoms are held together by much weaker ionic bonds. for atoms, molecules and ions etc. Answered: Which gas sample has the greatest mass? | bartleby Since the EMS system is bus, s each statement true or false? This can be done by using the density of marshmallows. Copper reacts with dilute nitric acid according to the following equation: 3Cu(s)+8HNO3(aq)3Cu(NO3)2(aq)+2NO(g)+4H2O(l)3 \mathrm{Cu}(s)+8 \mathrm{HNO}_3(a q) \underset{3 \mathrm{Cu}\left(\mathrm{NO}_3\right)_2(a q)+2 \mathrm{NO}(g)+4 \mathrm{H}_2 \mathrm{O}(l)}{\longrightarrow} A) 1 mole of marshmallows B) 1 mole of atoms C) 1 mole of molecules D) All of these have the same mass. The density of marshmallows is 0.5 grams per cubic centimeter. 2.8: The Mole. Which part of a chemical formula indicates the number of copies of molecules or compounds? If a copper penny weighing 3.045g3.045 \mathrm{~g}3.045g is dissolved in a small amount of nitric acid and the resultant solution is diluted to 50.0mL50.0 \mathrm{~mL}50.0mL with water, what is the molarity of the Cu(NO3)2\mathrm{Cu}\left(\mathrm{NO}_3\right)_2Cu(NO3)2 ? The Cullinan diamond was the largest natural diamond ever found (January 25, 1905). As for elements, the mass of a compound can be derived from its molar amount as shown: The molar mass for this compound is computed to be 176.124 g/mol. 2.8: The Mole - Chemistry LibreTexts nceptual (A) 1 mole of marshmallows (B) 1 mole of Pb (lead) atoms (C) 1 mole of CO2 (carbon dioxide) molecules (D) All of these have the same mass. - Daniel Dulek. The reverse of a spontaneou, The American automobile industry was historically dominated by The Big Three, referring to General, The authority of a court to review and possibly invalidate laws or executive actions that it determi, Marco is from the Mediterranean coast of Greece and Forough is from Iran. 1 mole of pennies would cover the Earth 1/4 mile deep! A mole is a unit of measurement that is used to measure the amount of a substance. How many moles of sucrose, C12H22O11, are in a 25-g sample of sucrose? There is no definitive answer to this question as the amount of mass will depend on the size and quantity of each object. . Which sample has the largest mass? Scientists use the mole unit to count tiny things, such as atoms. The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. PQ-1. Concept: 6.02 x 10 23 molecules of O 2 has more mass.. PQ-1. Compare 1 mole of H2, 1 mole of O2, and 1 mole of F2. Likewise, if we know the number of moles of a substance, we can derive the number of atoms or molecules and calculate the substances mass. Stoichiometry Chemistry Quiz - ThoughtCo (A) 1 mole of marshmallows(B) I mole of [tex]\mathrm, Why are groups 1 and 2 referred to as the s-block of the periodic table. This difference in mass is due to the different types of atoms that make up each substance. Which of the following statements is FALSE? Required fields are marked *. 2.8: Atoms and the Mole - How Many Particles? This means that the mass of one methane molecule is 12.011 u + (4 1.008u), or .