Chapter 2 Review

3. The colorless fluid part of blood, lymph, or milk, in which corpuscles or fat globules are suspended.
4. A theory that explains how the particles that make up a substance are arranged, and how they move and interact with each other.
6. A coherent, typically large body of matter with no definite shape.
9. Firm and stable in shape; not liquid or fluid.
11. A part or aspect of something abstract, especially one that is essential or characteristic.
13. A substance that flows freely but is of constant volume, having a consistency like that of water or oil.
16. A thing that is composed of two or more separate elements; a mixture.
17. A mixture in which the composition is not uniform throughout the mixture.
18. A substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
19. Degree of consistency measured by the quantity of mass per unit volume.

1. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
2. A mixture in which the composition is uniform throughout the mixture
5. Statement that every chemical compound contains fixed and constant proportions (by mass) of its constituent elements.
7. The basic unit of a chemical element.
8. The amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.
10. A substance made by mixing other substances together.
12. physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.
14. A piece of metal known to weigh a definite amount and used on scales to determine how heavy an object or quantity of a substance is.
15. A substance that has a fixed chemical composition throughout