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Questions and Answers
What is the basic particle of the chemical elements?
What is the basic particle of the chemical elements?
- Proton
- Neutron
- Electron
- Atom (correct)
What is the only atom that has no neutron?
What is the only atom that has no neutron?
- Protium (correct)
- Sodium
- Carbon
- Copper
What is an ion called if it has more electrons than protons?
What is an ion called if it has more electrons than protons?
- Cation
- Positive ion
- Anion (correct)
- Neutral ion
What are atoms with the same number of protons but a different number of neutrons called?
What are atoms with the same number of protons but a different number of neutrons called?
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Where is more than 99.94% of an atom's mass located?
Where is more than 99.94% of an atom's mass located?
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