Across
- 1. An element that is a good conductor of heat and electricity
- 3. The vertical columns of the periodic table
- 7. A broad generalization that explains a body of facts or phenomena
- 9. The study of the composition, structure, and properties of matter and the changes it undergoes
Down
- 1. A measure of the amount of matter
- 2. Something that has magnitude, size, or amount
- 4. Any substance that has a definite composition
- 5. A measure of the gravitational pull on matter
- 6. Anything that has mass and takes up space
- 8. The horizontal rows of elements in the periodic table