"Grade 7 Chemistry Vocabulary": HTML5 Crossword

Across

2. a measure of the “compaction” of matter, defined the by volume occupied by a given mass. The relationship is illustrated as a mathematical ratio of mass divided by volume (7)
4. a chemical property referring to the ability for a given substance, the solute, to dissolve in a solvent (10)
5. the relative resistance of a mineral to scratching, as measured by the Mohs scale. The relative resistance of a metal or other material to denting, scratching, or bending (8)
7. chemical decomposition produced by passing an electric current through a liquid or solution containing ions (12)
10. any traits of substance that can be measured, such as an object's density, color, malleability, hardness, odor, temperature, etc. (8)
11. a combination of two or more substances that are not chemically combined (7)
12. the resulting substances of a chemical reaction (7)

Down

1. the temperature at which a given solid will melt, or change phase from solid to liquid (12)
3. the amount of space occupied by an amount of matter (6)
6. a measure of the amount of matter (4)
8. matter which has a specific composition and specific properties. It has homogeneous composition meaning it is the same all the way through (9)
9. a substance that takes part in and undergoes change during a chemical reaction (8)