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matter
| Question | Answer |
|---|---|
| atom | the base particle from which all elements are made; the smallest particle of an element that has the properties of that element |
| nucleus | the center core of an atom which contains protons and neutrons |
| electron | a tiny, negatively charged particle that moves around the outside of the nucleus of an atom |
| proton | small, positively charged particle that is found in the nucleus of an atom |
| neutron | small particle in the nucleus of the atom, with no electrical charge |
| neutron | small particle in the nucleus of the atom, with no electrical charge |