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Flashcards in 11 test Deck (10)
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1

Extracting metals from their natural environment and preparing them for use

metallurgy

2

What are the ingredients used to fuel a blast furnace to make iron?

Iron Ore, Limestone, Coke

3

types of steel hardening

cold working

4

A dentist uses this alloy of mercury and silver

Amalgam

5

What is the most malleable metal?

Au

6

Used to represent 92.5% purity

sterling

7

Silver and Gold are extracting chemically from ore using this toxic substance

cyanide

8

used to reduce pollution from automobiles

platinum

9

A type of pollution where powdered ore is immersed in water to separate metals based upon their density

flotation

10

A mixture of 2 or more metals

alloy