Chem Test 7.2, 9.2, 9.3, 9.4
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18 terms
Terms | Definitions |
|---|---|
 Molecular | P2Cl5 |
| ionic | NaOH |
| ionic | MgSO4 |
| molecular | CH4 |
| ionic | Al2S2 |
| ionic | Na2CO3 |
| molecular | SiCl4 |
| ionic | LiBr |
| molecular | CO2 |
| metal and nonmetal | what two things indicate an ionic compound? |
| one side is positively charged and one side is negatively charged. | why is water a polar molecule? |
| structural formula | what represents the covalent bonds by dashed and shows the arrangement of covalently bonded atoms? |
| unshared pair | a pair of valence electrons that is not shared between atoms is called an ________ _____. |
| nonmetals only | molecular compounds are made of __________. |
| H, F, Cl, Br, I | which diatomic elements have single covalent bonds? |
| N | which diatonic element has a triple covalent bond? |
| O | which diatomic element has a double covalent bond? |
| = | double covalent bonds are expressed by using the __ sign. |
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