I.
Completion.
I.
Classification.
A. Element
or Compound
1. gold
bar
2. table
sugar
3. baking
powder
4. magnesium
ribbon
5. carbon
dioxide
6. aluminum
foil
7. water
vapor
8. iron
fillings
9. muriatic
acid
10. vinegar
11. sulphur
powder
12. copper
wire
13. diamond
14. table
salt
15. graphite
B. Metal,
Nonmental, or Metalloid
1. Arsenic
2. Oxygen
3. Zinc
4. Silicon
5. Bromine
6. Silver
7. Krypton
8. Calcium
9. Hydrogen
10. Germanium
11. Argon
12. Sodium
13. Mercury
14. Boron
15. Tungsten
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