1. Basic Chemistry for Earth Science

2. The Periodic Table

5. ElementMass #Atomic #ProtonsElectronsNeutrons Gold 197.079 118 Magnesium 24.3112 Aluminum 26.9813 Calcium 40.0820 Sodium 22.9911

6. ElementMass #Atomic #ProtonsElectronsNeutrons Carbon126666 Carbon146668

7. ElementMass #Atomic #ProtonsElectronsNeutronsCharge Calcium40.0820 1820+2 Chlorine35.4517 18 Nitrogen14.0177107-3

8. Metals - Lose electrons easily - form positive ions - dominates the periodic table - do not form ionic bonds with other metal ions Nonmetals - Gain electrons easily - from negative ions

11. -like a sea of electrons that are shared by all atoms

12. Ionic Bonds are like TYRANTS. They take what they want. Covalent Bonds are like socialists. They share what they need. Metallic Bonds are like Anarchists. They run around sharing what they need, but with no thought of ownership.