1. Physical Properties are used to identify objects. Can be measured or observed.

2. Physical properties Appearance Color Size Shape Odor Weight Density Solubility

3. Volume measured by displacement Volume = L X W X H Volume – amount of space an object occupies

4. Each box has the same volume. Which box has the greatest density? Density is the amount of mass in an object.

5. Boiling Point – 100 degrees Celsius 212 degrees F Freezing Point – 0 degrees C 32 degrees F Melting Point – 0 degrees C 32 degrees F

6. Water Cycle Sun Evaporation Condensation Precipitation Groundwater

7. Ooooooooooooo 0000000000000 O o oo o O o o o oooo O o o o o O 0 O o O solid gas liquid

8. Solution = one

9. Mixture can be separated

10. Atom – smallest particle of any substance

11. Positively charged Protons

12. Negatively charged Electrons

13. No charge Neutrons

14. Complete Circuit

15. Electromagnet

16. CONDUCTORS METAL COPPER ALUMINUM WATER – GET OUT OF THE POOL WHEN YOU SEE

17. INSULATORS BLOCK THE FLOW OF ELECTRICITY PLASTIC RUBBER GLASS WOOD

18. Mass is the amount of matter in an object.

19. An element is a pure substance made up of only one kind of atom.