-vital element

which supports

plant and animal

life

-used in torches

for welding

-a torch yields a

very high

temperature

(about 2300 °c)

-used in

melting

platinum and

quartz

-used in aluminum

oxide to make

artificial rubies

-used extensively in cutting

apart steel rails and

automobiles.

Glass and Window Porcelain CleanerAmmonia

Plastics for Photographic Films

Nitric AcidDyes

glass steel

Calcium Carbonate

Dry Ice Cement

Sodium Hydroxide Soap