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| The most common type of chemical bond. Bond that results from the sharing of several (usually 2) electrons between two atoms. |
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| Connections between two atoms through electrons. |
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| A unit of matter that results when two or more elements are connected through covalent bonds. |
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| A bond that results from the transfer of one or more electrons from one element to another. Common form of bonding between metals and non-metals. Metals donate electrons to non-metals who accept. |
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| Solid composed of the regular packing of positive and negative ions. |
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| A charged atom where the number of electrons outside is different from the number of protons inside the nucleus. |
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| Positively charged ion. Contains more protons in the nucleus than electrons outside the nucleus. |
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| Negatively charged ion. Contains more electrons outside the nucleus than protons inside the nucleus. |
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| A charged covalently bonded group of elements. An ion that contains more than one nonmetal element. |
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| The amount of energy required to remove the highest energy electron from an isolated neutral atom. Ei |
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| The energy change that occurs when an electron is added to an isolated atom in a gaseous state. Eea |
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| The tendancy of an element to undergo chemical reactions that leave them with eight outer-shell electrons, achieving the electron configuration of a noble gas. |
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| Reaction of Alkali Metals (Li, Na, K, Rb, Cs) with Halogens |
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| Reaction of Alkali Metals (Li, Na, K, Rb, Cs) with water |
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| Reaction of Alkali Metals (Li, Na, K, Rb, Cs) with Ammonia |
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| Reaction of Alkaline Earth Metals (Be, Mg, Ca, Sr, or Ba) with Halogens |
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| Reaction of Alkaline Earth Metals (Mg, Ca, Sr, or Ba) with Water |
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| Reaction of Hydrogen with Halogens |
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| Reaction of Xenon with Fluorine |
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