1. METALS PHYSICAL PROPERTIES HARDNESS SHININESS
MALLEABILITY- TO BE ABLE TO BE HAMMERED INTO SHAPES
DUCTILITY- CAN BE PULLED OR DRAWN INTO A LONG WIRE
CONDUCTORS- TRANSMIT HEAT AND ELECTRICITY
MOST SOLID AT ROOM TEMPERATURE EXCEPT Hg

2. METALS CHEMICAL PROPERTIES
REACTIVITY- THE SPEED AND EASE WITH WHICH AN ELEMENT COMBINES OR REACTS WITH OTHER ELEMENTS
CORROSION- THE REACTION WITH OXYGEN CAUSING RUSTING
MOST REACTIVE ARE CLOSER TO THE LEFT SIDE OF THE PERIODIC TABLE AND TOWARD THE BOTTOM

3. ALLOYS MIXTURE OF METALS COMBINE TO USE THE BEST PROPERTIES OF BOTH
BRONZE= COPPER AND TIN
BRASS= COPPER AND ZINC
STAINLESS STEEL= CARBON AND CHROMIUM AND VANADIUM

4. ALKALI METALS
GROUP 1
VERY REACTIVE NEVER FOUND FREE IN NATURE ONLY FOUND IN COMPOUNDS
VERY SOFT AND SHINY CAN CUT WITH PLASTIC KNIFE
ONE VALENCE ELECTRON SO TRANSFER EASILY TO OTHER ELEMENTS
SODIUM AND POTASSIUM ESSENTIAL FOR LIFE
LITHIUM USED FOR BATTERIES AND MEDICINES

5. ALKALINE EARTH
GROUP 2
NOT AS REACTIVE AS 1 BUT STILL MORE REACTIVE THAN OTHER METALS
FOUND IN NATURE IN COMPOUNDS
TWO VALENCE ELECTRONS
MAGNESIUM COMBINE WITH ALUMINUM MAKE ALLOY FOR LADDERS AND AIRPLANE PARTS
CALCIUM ESSENTIAL FOR HEALTH

6. TRANSITIONAL METALS GROUP 3 TO 12 IN THE VALLEY
FORMS THE BRIDGE BETWEEN THE VERY REACTIVE METALS AND THE LESS REACTIVE
MOST ARE HARD AND SHINY
GOOD CONDUCTORS OF ELECTRICITY
FAIRLY STABLE REACTING SLOWLY OR NOT AT ALL WITH AIR AND WATER

7. RARE EARTH METALS LANTHANIDES ACTINIDES SOFT, MALLEABLE, SHINY
HIGH CONDUCTIVITY
USED IN INDUSTRY IN VARIETY OF ALLOYS
ACTINIDES
Found in small quantities
Nuclear energy
After 92 they are man made
They break apart quickly
Atom is unstable

8. Name the family Cobalt potassium Lithium silver Calcium cerium
Magnesium tungsten
Iron cesium
Uranium nickel
Einsteinium zirconium
Mercury zinc
Barium plutonium
Francium strontium

9. NONMETALS LOCATED TO THE RIGHT OF THE ZIGZAG LINE PHYSICAL PROPERTIES
DULL
BRITTLE SO NOT MALLEABLE AND NOT DUCTILE
LOWER DENSITIES
POOR CONDUCTORS OR HEAT AND ELECTRICITY

10. NONMETALS CHEMICAL PROPERTIES GAIN AND SHARE ELECTRONS
METALS AND NONMETALS, GROUP 17, FORM SALT
NONMETALS BONDS WITH ITSELF IT CREATES A MOLECULE CALLED A DIATOMIC MOLECULES

11. BORON FAMILY BORON ARE METALLOID ALUMINUM IS A METAL
THE REST ARE METALS
THREE VALENCE ELECTRON
BORON USED AS DETERGENT, CLEANING AGENTS
ALUMINUM USED IN CANS AN AS ALLOY FOR AIRPLANE PARTS

12. CARBON FAMILY FOUR VALENCE ELECTRONS CARBON IS NON
SILICON AND GERMANIUM ARE METALLOIDS
TIN AND LEAD ARE METALS
ALL LIVING THINGS CONTAIN CARBON

13. NITROGEN FAMILY FIVE VALENCE ELECTRONS
NONMETALS ARE NITROGEN AND PHOSPHORUS
80% NITROGEN IN ATMOSPHERE
NITROGEN FIXATION IS THE PROCESS THAT ORGANISMS LIKE BACTERIA COMBINE OXYGEN WITH OTHERS ELEMENTS SO LIVING THINGS CAN USE IT

14. OXYGEN 6 VALENCE ELECTRONS FORM DIATOMIC MOLECULES
ESSENTIAL FOR LIFE FOR CHEMICAL REACTIONS
SHUT UP
O IS THE MOST COMMON ELEMENT IN THE EARTHS CRUST
SECOND MOST IN THE ATMOSPHERE
SULFUR MAKE A ROTTEN EGG SMELL AND IS FOR EXPLOSIVE MATERIALS AND MEDICINES

15. HALOGENS 7 VALENCE ELECTRONS MOST REACTIVE NON METALS
F FOR TOOTHPASTE AND NON STICK COOKWARE
Cl FOR SALTS AND POOLS
I DISINFECTANT

16. NOBLE GASES VALENCE ELECTRONS 8
FULL OUTER SHELL CAN’T COMBINE WITH EASILY WITH OTHER ELEMENTS
ALL NON METALS