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| The model of chemical stability that states that atoms become stable by having eight electrons in their outer energy level except for some of the smallest atoms. |
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| A compound that does not contain carbon. |
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| A compound that contains carbon. |
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| Any of two or more molecules of a single element that have different crystalline or molecular structures. |
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| A substance that absorbs water molecules from the air to become a hydrate. |
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| A compound in which all water has been removed, usually by heating. |
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| A compound in which there is a specific ratio of water to ionic compound. |
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| An ion that consists of two or more different elements. |
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| The charge on an ion or an element. |
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| The simplest ratio of ions in a compound. |
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| A compound that contains only two elements. |
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| Any compound that conducts electricity when melted or dissolved in water. |
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| An uncharged group of two or more atoms held together by covalent bonds. |
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Definition
| A compound whose atoms are held together by covalent bonds. |
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| The attraction of two atoms for a shared pair of electrons. |
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| A regular, repeating arrangement of atoms, ions, or molecules in three dimensions. |
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| The strong attractive force between ions of opposite charge. |
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| An atom or group of combined atoms that has a charge because of the loss or gain of electrons. |
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Definition
| A compound comprised of ions. |
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| The state of an atom achieved by having the same valence electron configuration as a noble gas atom. |
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