2. Elements O Element- O a pure substance that is composed of the same type of matter throughout and cannot be divided into simpler substances through normal processes

3. Matter O Matter - O Anything that has mass and takes up space O Solid, liquid, gas, plasma

5. Plasma O plasma is made by heating a gas

6. Physical Property O Physical property Examples: O Any characteristic that can be measured or observed without changing the identity of the material O Color, shape, length, mass, density

8. O Metals O Substances that have the physical properties of luster, conductivity, malleability, ductility, and may appear in all three sates of matter

9. O Nonmetals O Substances that have the physical properties of being dull, insulators, brittle, and may appear in all three states of matter

10. O Metalloids O Substances that exhibit some properties of metals and nonmetals

11. Physical properties O Luster- O Conductivity - O Light is reflected from the surface; shine O How well an object allows electricity to move through

12. O Malleability O Ductility O How well an object can be hammered into sheets O How easily an object can be drawn into wire

13. Physical properties O Magnetism O Brittleness O Attracted or not attracted to a magnet O How easily an object breaks

14. Density O The amount of matter that will fit into a given space O Mass divided by volume O Determines if an item will sink or float

15. Sonorous O Sonorous O Have a characteristic sound when struck with an object