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Questions and Answers
Which subatomic particle is responsible for the majority of an atom's mass?
Which subatomic particle is responsible for the majority of an atom's mass?
- Quarks
- Electrons
- Neutrons
- Protons (correct)
What determines the isotope of an element?
What determines the isotope of an element?
- Number of quarks
- Number of protons
- Number of electrons
- Number of neutrons (correct)
Why can't humans see atoms with conventional microscopes?
Why can't humans see atoms with conventional microscopes?
- Atoms are too big
- Atoms are too small (correct)
- Atoms are invisible
- Atoms are transparent
Which subatomic particle has a positive electric charge?
Which subatomic particle has a positive electric charge?
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What distinguishes one chemical element from another?
What distinguishes one chemical element from another?
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