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| Group I in the periodic table. |
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| When you add protons to the nucleus to build up the elements, electrons are added into orbitals |
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| A chemical bond formed when two atoms share two electrons |
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| When the positive end of a polar molecule becomes attracted to the negative end of another polar molecule |
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| An ionic compound that dissolves in water to conduct electricity. Strong electrolytes break apart completely in water; weak electrolytes only fall apart a little bit. |
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| High energy light given off during a nuclear process. When a nucleus gives off this light, it goes to a lower energy state, making it more stable. |
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| The lowest energy state possible for an electron |
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| A mixture where the substances aren't equally distributed |
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| A mixture that looks really "smooth" because everything is mixed up really well |
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| The most stable arrangement of electrons occurs when they're all unpaired |
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| A bond formed when charge particles stick together. |
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| law of conservation of energy |
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| The amount of energy in the universe never changes, ever. It just changes form. |
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| Pauli exclusion principle |
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| No two electrons in an atom can have the same quantum numbers |
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| The solid that gets dissolved in a solution. |
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| The liquid that dissolves the solid in a solution. |
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| A mixture that looks homogeneous when you stir it, but where the solids settle out when you stop. Mud is a very short-lived suspension, while peanut butter is a very long-lived suspension. |
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