Metals And Non Metals

Question 1

Properties of metals

Answer 1

Electrical conductors, Heat conductors, Shiny, Sonorous, Ductile, Malleable, High melting point, Hard and dense

Question 2

Ductile

Answer 2

Can be drawn out into wire

Question 3

Malleable

Answer 3

Can be hammered into different shapes

Question 4

Aloy

Answer 4

Is a mixture of metals

Question 5

Sonorous

Answer 5

If you hit it, it makes a noise

Question 10

Corrosion

Answer 10

Undesirable process where by a metal changes to its oxide or some other compound by combining with oxygen in the airs

Question 11

Rusting

Answer 11

Is the corrosion of iron

Question 12

Rust Prevention

Answer 12

Galvanising, Painting and Greasing,

Question 13

Galvanising

Answer 13

Coating with zinc

Question 14

Activity Series

Answer 14

All metals have similar properties but do not react at the same rate, A good way to compare metals is to see how they react with water and acid

Question 15

Reactivity

Answer 15

Calcium, Mahnesium, Zinc, Copper

Cats, Make, Zebras, Cry,

Question 16

When metals react with an acid

Answer 16

Hydrogen gas is given off

Question 17

Zinc reacts with hydrochloric acid to form

Answer 17

Zinc chloride and hydrogen