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3. The average atomic mass of an atom is expressed in c. g/mol d. moles a. grams b. amu 4. Which statement is correct? a. 4 g of CH4 is equal to 4 moles of CH4 b. 4 g of CH4 is equal to 1 mole of CH4 c. 4 moles of CH4 is equal to 16 g of CH4 d. 4 moles of CH4 is equal to 64 g of CH4 5. Which statement is NOT true? a. One mole of a substance contains a fixed number of particles. b. One mole each of different substances have different masses and different number of particles. c. One mole each of different substances have the same number of particles but they have different masses. d. The formula mass of the compound is equal to one mole of that substance.

3. The average atomic mass of an atom is expressed in c. g/mol d. moles a. grams b. amu 4. Which statement is correct? a. 4 g of CH4 is equal to 4 moles of CH4 b. 4 g of CH4 is equal to 1 mole of CH4 c. 4 moles of CH4 is equal to 16 g of CH4 d. 4 moles of CH4 is equal to 64 g of CH4 5. Which statement is NOT true? a. One mole of a substance contains a fixed number of particles. b. One mole each of different substances have different masses and different number of particles. c. One mole each of different substances have the same number of particles but they have different masses. d. The formula mass of the compound is equal to one mole of that substance.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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3. The average atomic mass of an atom is expressed in a. grams c. g/mol b. amu d. moles 4. Which statement is correct? a. 4 g of CH4 is equal to 4 moles of CH4 b. 4 g of CH4 is equal to 1 mole of CH4 C. 4 moles of CH4 is equal to 16 g of CH4 d. 4 moles of CH4 is equal to 64 g of CH4 5. Which statement is NOT true? a. One mole of a substance contains a fixed number of particles. b. One mole each of different substances have different masses and different number of particles. c. One mole each of different substances have the same number of particles but they have different masses. d. The formula mass of the compound is equal to one mole of that substance.
Transcribed Image Text:3. The average atomic mass of an atom is expressed in a. grams c. g/mol b. amu d. moles 4. Which statement is correct? a. 4 g of CH4 is equal to 4 moles of CH4 b. 4 g of CH4 is equal to 1 mole of CH4 C. 4 moles of CH4 is equal to 16 g of CH4 d. 4 moles of CH4 is equal to 64 g of CH4 5. Which statement is NOT true? a. One mole of a substance contains a fixed number of particles. b. One mole each of different substances have different masses and different number of particles. c. One mole each of different substances have the same number of particles but they have different masses. d. The formula mass of the compound is equal to one mole of that substance.
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