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Chemistry
Term | Definition |
---|---|
Atom | Building blocks of matter. |
Valence | Electrons in the outermost shell |
Proton + | Positive charge; found in nucleus |
Atomic Mass | # of protons & electrons |
Atomic Number | # of protons or electrons |
Nucleus | Center of atom with protons & neutrons |
Bohr Diagram (()) | Shows all electrons |
Energy Level | Levels that electrons are on |
Lewis Structure | Shows valence electrons |
Isotope | C-12 C-13 C-14 |
Leptons | Make up electrons |
Electrons - | negative charge |