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5 Cards in this Set
- Front
- Back
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Proton
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Found inside the nucleus, positively charged, makes up part of the mass of the atom, the number of protons is unique/different for each element.
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Neutron
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Found inside the nucleus, no electrical charge, makes up part of the mass of the atom,
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Electron
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Found in energy levels surronding the nucleus, has a negative electrical charge, determines reactivity of an element.
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Nucleus
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Central location of an atom, contains protons and neutrons
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Energy Level
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Placement for electrons around the nucleus. The further from the nucleus the higher the energy of the electron.
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