Chapter 11 Matthew Hassen

2. A change in the composition by forming one or more new substances.
5. Describes 2 or more liquids that do not mix into each other.
8. A substance that cannot be broken down into simpler substances.
11. Mixing occurs between individual units.
12. Any matter that has a fixed composition and definiteproperties.
14. The way a substance reacts with others to form new substances with different properties.
16. smallest particle that has the properties of an element.
17. The smallest unit of a substance that exhibits all of the properties characteristic of that substance.
18. The ability to change or move matter.
19. The force exerted per unit area of a surface.

1. Is anything that has mass and occupies space.
2. The chemical symbols and numbers indicating the atoms contained in the basic unit of a substance.
3. The mass per unit volume.
4. A substance made of atoms of more than one element bound together
6. A combination of more than one pure substance.
7. Substances are not uniformly mixed.
9. A characteristic of a substance that can be observed or measured without changing the composition of the substance.
10. Mass divided by volume is.
13. A change in physical form but not in composition.
15. Describes 2 or more liquids that are able to dissolve into each other in various portions.