Question

1) ______ is necessary for rusting to occur.

2) Which is the most reactive metal?

3) Which is least reactive metal?

4) The corrosion of iron is called?

5) The alloy of copper and tin is called?

6) Instruments are often made of the alloy ______.

7) Word to describe metals that can be stretched into wires?

8) Coating iron with zinc to prevent rusting is?

9) A mixture of 2 or more metals are called?

10) Metals are good conductors of ________.

11) Gas given off when the metals reached with water and HCL.

12) _____ prevent air (oxygen) getting into test tube B.

13) Word to describe metals that can be beaten into shape?

14) Property of metal. (shiny)

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Answer 1

Answer:

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