0654 Topic C3 Atoms. Elements & Compounds Quiz

It forms low density alloys.

It is malleable.

It is more reactive than iron.

It is resistant to corrosion.

carbon, hydrogen and oxygen only

carbon, hydrogen, oxygen and nitrogen only

carbon, hydrogen, oxygen and sulfur only

carbon, hydrogen, oxygen, nitrogen and sulfur only

1 and 3

1 and 4

2 and 3

2 and 4

13

14

27

40

The gas atoms gain an electron.

The gas atoms lose an electron.

The metal atoms gain an electron.

The two elements share a pair of electrons.

8

24

30

60

Both statements are correct and statement 2 explains statement 1.

Both statements are correct but statement 2 does not explain statement 1.

Statement 1 is correct but statement 2 is incorrect.

Statement 2 is correct but statement 1 is incorrect.

Aluminium is used in the manufacture of aircraft because of its strength and high density.

Copper is used in electrical wiring because of its strength and high density.

Mild steel is used in the manufacture of car bodies because of its strength and resistance to corrosion.

Stainless steel is used in the construction of chemical plant because of its strength and resistance to corrosion.

a burette

a conical flask

a measuring cylinder

a pipette

Both statements are correct and statement 1 explains statement 2.

Both statements are correct but statement 2 does not explain statement 1.

Statement 1 is correct but statement 2 is incorrect.

Statement 2 is correct but statement 1 is incorrect.

calcium

potassium

strontium

yttrium