Term
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Definition
| Molecules with the same molecular formula but different structual formula |
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Term
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Definition
| a chemical breaking down without reacting with anything |
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Term
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Definition
| part of a polymer with only one monomer |
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Term
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Definition
| starts the reaction but once it has started no more is used up |
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Term
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Definition
| curved upper surface of water |
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Term
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Definition
| enough of that reactant so that all of the other reactants will be used up |
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Term
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Definition
| speeds up a chemical reaction without changing itself |
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Term
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Definition
| change in stored chemical energy during a reaction |
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Term
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Definition
| a change of state where no new substance is made |
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Term
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Definition
| one electron in an electron cloud |
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Term
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Definition
| tow or more electrons chemically combined |
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Term
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Definition
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Term
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Definition
| number of protons in the nucleus |
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Term
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Definition
| an atom with the same atomic number but with a different atomic mass |
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Term
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Definition
| average mass of an atom of an element |
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Term
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Definition
| a group of atoms joined by a covalent bond |
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Term
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Definition
| a shared pair of electrons |
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Term
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Definition
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Term
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Definition
| number of atoms of each element |
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Term
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Definition
| relative formula mass in grams |
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Term
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Definition
| liquids which cannot connect with each other |
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Term
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Definition
| a mixture of two liquids which form droplets inside each other |
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Term
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Definition
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Term
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Definition
| liquids which can mix with each other |
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Term
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Definition
| volume of space outside the nucleus where electrons are found |
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Term
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Definition
| a formula in its simplest ratio |
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Term
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Definition
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Term
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Definition
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Term
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Definition
| a change where a new substance is made |
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