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Questions and Answers
What does the atomic mass represent?
What does the atomic mass represent?
- The mass of an atom (correct)
- The density of an atom
- The volume of an atom
- The number of protons in an atom
Why is the mass of an atom described as very very small?
Why is the mass of an atom described as very very small?
- Due to the small size of atoms
- To highlight their density
- Because it is difficult to measure (correct)
- To emphasize the weight of atoms
What is the mass of one hydrogen atom?
What is the mass of one hydrogen atom?
- 8.7654 × 10^-25 g
- 3.2189 × 10^-22 g
- 2.345 × 10^-23 g
- 1.6736 × 10^-24 g (correct)
