1. Which of the following metals can be found in a pure state in nature?
Gold.
2. In its simplest form, bronze is an alloy of which metals?
Copper and tin.
3. The ability of a metal to be drawn into wire is a measure of its
Ductility.
4. Most metals have
Low electronegativities.
5. Metals which burn on exposure to air are best stored
Under kerosene.
6. Galvanized metals have been covered with a thin sheet of
Zinc.
7. Which metal is most abundant in Earth's crust?
Aluminium.
8. A prefered material for soldering bit is
Copper.
9. Identify which non metal will conduct electricity
Graffite.
Gold.
2. In its simplest form, bronze is an alloy of which metals?
Copper and tin.
3. The ability of a metal to be drawn into wire is a measure of its
Ductility.
4. Most metals have
Low electronegativities.
5. Metals which burn on exposure to air are best stored
Under kerosene.
6. Galvanized metals have been covered with a thin sheet of
Zinc.
7. Which metal is most abundant in Earth's crust?
Aluminium.
8. A prefered material for soldering bit is
Copper.
9. Identify which non metal will conduct electricity
Graffite.
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