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12 Cards in this Set
- Front
- Back
Electron Cloud |
The area that the atom's electron travel in. The space around the nucleus. |
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Energy Level |
The different areas for an electron in an atom. |
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Electron Dot Diagram |
The symbol for the element surrounded by as many dots as there are electrons in its outer energy level. |
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Chemical Bond |
The force that holds two atoms together. |
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Ion |
An atom that is no longer neutral because it has lost o gained and electron. |
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Ionic Bond |
When the positive sodium ion and the negative chloride ion are strongly attracted to each other. |
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Compond |
A pure substance containing two or more elements that are chemically bonded. |
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Metallic Bond |
Form when metal atoms share their pooled electrons. |
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Covalent Bond |
The chemical bond that forms between nonmetal atoms when they share electrons. |
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Molecule |
The neutral particle formed when atoms share electrons. |
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Polar Bond |
A bond in which electrons are shared unevenly. |
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Chemical Formula |
Is a combination of chemical symbols and numbers that shows which elements are present in a compound and how many atoms of each element are present. |