4 Matter Section 1 Notes

1. Physical properties include: ________________________ Hardness Texture Color Temperature it boils, melts or freezes States of Matter

2. Chemical properties include: Burning (flammability) _______________ ________________ Rusting Explosion Tarnish

3. All matter is made up of all the different __________ in the world. elements Example of an element: Oxygen O2 O=O

4. When elements are combined to make _______________, the new substance has different properties from the original elements. compounds Example of a compound: Water H2O H O

5. Elements Compounds Mixture O H2O air C CO2 blood Na NaCl salt water N NH3 soil H NaHCO3 soda