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6 Cards in this Set
- Front
- Back
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What are elements made of? |
One type of atom |
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Which particles are found in the nucleus of an atom? |
Protons and neutrons |
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Where are electrons found? |
Orbiting the nucleus |
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Name the first 3 Group 1 (alkali) metals |
Lithium, sodium, potassium |
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Name the first 3 Group 0 (noble) gases |
Helium, neon, argon |
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What is special about Group 0 (noble) gases |
Full outer shell, so they are unreactive |
