Across
- 2. particles are tightly packed
- 3. the amount of force exerted per unit area of a surface
- 4. amount of mass per unit of volume
- 8. SI unit for mass
- 11. basic building blocks of any matter
- 13. anything that has mass and takes up space
- 14. table A chart of the elements showing the repeating pattern of their properties
- 15. A measure of the force of gravity on an object
- 17. heat removed from gas, changing it to liquid
- 18. The study of the properties of matter and how matter changes
Down
- 1. particles further apart and can flow
- 5. A single kind of matter that is pure and has a specific set of properties
- 6. a measure of how hot or cold something is
- 7. amount of space an object takes up
- 9. amount of matter in an object (measured in grams or kilograms)
- 10. A characteristic of a pure substance that describes its ability to change into different substances
- 12. A pure substance made of only one kind of atom
- 16. particles very far apart and rarely touch each other