| Question |
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| Answer |
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| made up of elements and has mass and volume |
matter |
| the smallest particle of an element that still has the properties of an element |
atom |
| a substance that cannot be broken apart into other substances called chemical bonds |
element |
| two or more atoms joined together by certain forces of attraction |
molecule |
| a particle with no charge |
neutron |
| small central core of an atom |
nucleus |
| a particle with a positive electrical charge |
proton |
| a particle with a negative charge and evenly placed through an atom |
electron |