Across
- 5. uniformly mixed composition
- 6. the chemical symbols and numbers indicating the atoms contained in the basic unit of substance
- 9. the force exerted per unit area of a surface
- 11. any matter that has a fixed composition and define properties
- 12. a substance made of atoms of more than one element bound together
- 14. the ability to change or move matter
Down
- 1. the transformation of a solid straight to a gas
- 2. a group of atoms bonded together representing the smallest fundamental unit of a compound
- 3. the basic unit of a chemical element
- 4. described two or more liquids that are able to dissolve into each other
- 5. not uniformly mixed composition
- 7. a combination of more Than one pure substance
- 8. the transformation of a gas straight to a sold
- 10. a substance that cannot be broken down into a simpler substance
- 13. is anything that has mass and occupies space