Matter

1. Elements

1.1. Pure substance

1.1.1. Made of 1 Particle

1.2. Oxygen

1.3. something that cannot be separated or broken down into simpler substances

2. Compound

2.1. Water

2.2. Sodium Chloride

2.3. when two elements are chemically combined

3. Metalloids

3.1. Share properties of metals and nonmetals

4. Characteristic Properties

4.1. Physical Property

4.1.1. A property that can be observed by measuring or looking

4.1.2. Color

4.2. Chemical Property

4.2.1. Property based on its ability to change

4.3. a property that stays the same no matter how big or how small

4.4. color

4.5. melting point

4.6. reactivity

5. Mixture

5.1. Homogeneous

5.1.1. A mixture that you can not see the different components but is not chemically combined

5.1.2. Lemonade

5.2. Heterogeneous

5.2.1. A mixture that you can see each component separately but is not chemically combined

5.2.2. Oil and Water

5.3. when substances are mixed together but not chemically combined

5.4. pizza

6. Metals

6.1. Shinny

6.2. Good conductors of thermal energy and electric currents

6.3. malleable

6.4. ductile

6.5. copper

6.6. lead

7. Nonmetals

7.1. Dull

7.2. Bad Conductors of thermal energy and electric currents

7.3. brittle

7.4. unmelleable

7.5. sulfur

7.6. neon