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| Term | Definition |
|---|---|
| ion | Is a charged partical because it how has either more or fewer electrons. |
| ionic bond | Is the force of attraction between the opposite charges of the ions in an ionic compound. |
| covalent bond | The attraction that forms between atoms when they share electrons is known as a covalent bond. |
| polar molecule | Is one that has a slightly positive end and a slightly electron. |
| chemical formula | tells what elements a compound contains and the exact Humber of the atom. |
| molecule | A heutral particle that forms as a result of electrons sharing is called a molecule. |
| hydrate | Is a compound that has water chemically attached to its ions and written into its chemical formia. |
| binary compound | is one that is composed of two elements. |
| chemical bond | is the force that holds atoms to gether in a compound . |
| polyatomic ion | Is a positively or negatively charged covalently bond group of atoms. |
| nonpopolur molecule | is one in which electrons are shared equally in bonds. |
| oxidation number | tells you how many electrons an atom has ganed or loss. |