Across
- 4. an air like fluid substance which expands freely to fill any space available, irrespective of its quantity
- 8. Characteristics that can be used to describe a substance
- 9. shininess of a substance
- 10. Octagon Danger
- 11. Element Hydrogen
- 12. Diamond warning
- 13. stretched into a long wire
- 15. Numerical prefixes for 2
- 18. a solid material that is typically hard, shiny, malleable, fusible, and ductile
- 19. Change When material changes state, doesn't change composition, reversible
- 20. number the number of protons in the nucleus of an atom
- 21. a substance that flows freely but is of constant volume, having a consistency like that of water or oil
- 22. Metals an element or substance that is not a metal
Down
- 1. Substances made up of one type of matter and has a unique set of characteristics
- 2. An element whose properties are intermediate between those of metals and solid nonmetals
- 3. Change When two or more substances react to form a new substance, Non reversible
- 5. a body or geometric figure having three dimensions
- 6. Numerical prefixes for 4
- 7. Conduct electricity or heat
- 8. Table a table of the chemical elements arranged in order of atomic number
- 11. Element Helium
- 14. chemical combination of two or more elements in a specific ratio
- 16. Triangle Caution
- 17. point Liquid changes to a gas
- 18. point Changes from solid to liquid