More cards in this set

Card 6

Front

Steel

Back

Preview of the front of card 6

Card 7

Front

Brass

Back

Preview of the front of card 7

Card 8

Front

Stainless Steel

Back

Preview of the front of card 8

Card 9

Front

Copper is purified how?

Back

Preview of the front of card 9

Card 10

Front

Bioleaching is what?

Back

Preview of the front of card 10

Card 11

Front

Oxidation Reaction

Back

Preview of the front of card 11

Card 12

Front

Reduction

Back

Preview of the front of card 12