| At room temperature, dry ice ____ into carbon dioxide gas. |
decreases |
| When salt is added to water, its boiling point ____. |
evaporates |
| When a liquid ____, entropy (disorder) decreases. |
floats |
| An atom that ____ electrons becomes a cation (positive ion). |
freezes |
| An atom that ____ electrons becomes an anion (negative ion). |
gains |
| Ice ____ because its density is less than liquid water. |
increases |
| When salt is added to water, its melting point ____. |
loses |
| When a liquid ____, entropy (disorder) increases. |
sublimes |
