Across
- 3. most tightly packed state of matter
- 5. matter in which molecules move freely but cannot indefinitely expand
- 6. The simplest or smallest unit of an element; makes up all matter
- 8. state of matter that is capable of infinite expansion
- 9. particle made of atoms joined together
- 13. grouping of matter based on the interactions of the molecules
- 14. energy of moving particles
- 15. data drawn on the five senses
Down
- 1. characteristic of a substance that can be observed
- 2. measure of the total amount of matter in an object
- 4. Facts or statistics gather from an experiment
- 7. composes any physical substance
- 10. the ability to do work
- 11. data based on numerical findings
- 12. measure of amount of gravity acting on an objects mass