Across
- 1. shows the make up of a compound; always has more than 1 capital letter
- 5. occurs when a new substance is produced
- 7. how an object reflects light
- 8. made up of different parts that are visible
- 9. elements that are shiny, conduct electricity, and malleable
- 11. a solid takes place forming from a liquid when a chemical reaction takes place
- 13. elements that contain some properties of metals and some of nonmetals; they are semiconductors
- 14. the amount of space an object takes up
- 15. two or more elements chemically combined to form a new substance
- 16. the measurement of how much matter there is
- 17. can be pulled onto thin wires
Down
- 2. represents an element; one or two letters with only one capital
- 3. elements that are mostly gases, non conductive, and brittle
- 4. matter that cannot be broken down further
- 6. how tightly packed particles of matter are; calculated as mass divided by volume
- 10. smallest unit of matter
- 12. the same throughout
- 13. two or more atoms combined; may be an element or a compound
- 16. can be bent, molded or hammered into shape