Matter Vocabulary

3. 2 or more elements chemically combined
5. Smallest unit of an element
6. Any form of matter that is uniform throughout and has consistent properties
7. the ability of something to be reshaped without breaking
8. Elements that have properties of both metals and non-metals; sometimes referred to as semiconductors
9. Properties Characteristic that can be observed or measured wthout changing the substance; for example, color
10. A substance that cannot be broken down into any other substances by chemical or physical means

1. Elements typically not shiny, usually a gas or brittle solid, not malleable, and poor conductors of heat and electricity
2. the ability of a substance to transfer heat or electrical energy
4. Symbol A one or two letter representation of an element
8. a combination of two or more substances which do not chemically combine
11. Any form of matter that is uniform throughout and has consistent properties