| An anode is a ____ charged electrode. |
amorphous |
| A solution with a pH greater than 7 is ____. |
basic |
| Ammonia, carbon dioxide, and water are ____ compounds. |
binary |
| Solutions (salt water) and alloys (steel) are ____ mixtures. |
crystalline |
| If the molecular formula is C4H10, the ____ formula is C2H5. |
empirical |
| Blood, muddy water, soil, and granite are ____ mixtures. |
heterogeneous |
| Glass, rubber, and wax are ____ (non-crystalline) solids. |
homogeneous |
| Salt, sand, diamonds, and snowflakes are ____ solids. |
positive |
