1. 19.1 Metals

2. Metals Malleable/Ductile Malleable/Ductile Solid (except 1 liquid) Solid (except 1 liquid) B/T 1-3 valence electrons B/T 1-3 valence electrons Cations + Cations + Bonds to Nonmetals (Ionic Bonding) Bonds to Nonmetals (Ionic Bonding) Bonds to other metals (metallic Bonding) Bonds to other metals (metallic Bonding)

3. Alkali Metals Group 1 Group 1 + 1-gives up electrons when bonded + 1-gives up electrons when bonded ALKALINE EARTH METALS Group 2 Group 2 + 2- gives it up + 2- gives it up

4. Transition Elements Groups 3-12 Groups 3-12 + 2/3 + 2/3 Fe/Co/Ni=steel Fe/Co/Ni=steel Cu/Ag/Au=common Cu/Ag/Au=common F-orbital F-orbital The Lanthanides The Lanthanides The Actinides-Radioactive The Actinides-Radioactive

5. 19.2 Nonmetals Brittle/not conductors Brittle/not conductors Solid/liquid/gas Solid/liquid/gas Right side Right side Groups 13-18 above the stairs Groups 13-18 above the stairs Bonds with a metal (Ionic Bonds) Bonds with a metal (Ionic Bonds) Bonds with another nonmetal (Covalent Bonds) Bonds with another nonmetal (Covalent Bonds) Hydrogen-most of universe- diatomic molecule Hydrogen-most of universe- diatomic molecule

6. Halogens Group 17 Group 17 Means salt former Means salt former NOBEL GASES Group 18 Group 18 Exist as single atoms (NO BONDS) Exist as single atoms (NO BONDS) Stable Stable

7. 19.3 Mixed Groups Metalloids-metal/nonmetal Metalloids-metal/nonmetal On stairs, except Al On stairs, except Al Ionic or Covalent Bonds Ionic or Covalent Bonds