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Atom stackk.
Question | Answer |
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Neutron. | A subtomic particle that has no charge and that is located in the nucleus of the atom. |
Proton. | A subtomic particle taht has a particle charge and that is located in the nucleus of an atom; the number of protons in the nucleus is the atomic number, which determines the identity of an element. |
Electron. | A subtomic particle that has a negative charge. |
Atomic Mass. | The mass of an atom expressed in an atomic mass units. |
Nucleus. | The middle part of an atom containing protons & neutrons. |