Across
- 2. the chemical property of how easily a substance will set on fire.
- 4. matter of any form that cannot be broken down into separate elements by physical means
- 5. a pure chemical substance that is made up of two or more different elements.
- 8. the amount of space that an object or substance occupies.
- 9. property any properties that are measurable and can be observed
- 13. anything that has mass and occupies space
- 14. the total amount of matter of an object.
- 15. the physical property that describes how tightly matter is put together.
- 16. two or more substances that are not combined chemically.
Down
- 1. the capacity of an atom or molecule to go through a chemicalreaction with another atom or molecule.
- 3. properties any properties that can be measured only by chemically changing an object.
- 6. a solid that is formed by a chemical reaction.
- 7. pure chemical substances that are made up of one type of atom.
- 10. the smallest unit of matter that defines the chemical element.
- 11. a substance made of two or more atoms joined together chemically.
- 12. Table of Elements table arranging all the known elements