AQA Chemistry Paper 2 Quiz

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What is the atomic number of carbon?

A

14

B

6

C

8

D

12

What is the pH of pure water?

A

7

B

5

C

10

D

3

Which gas is a greenhouse gas?

A

Oxygen

B

Carbon dioxide

C

Nitrogen

D

Hydrogen

What is the formula for methane?

A

CH4

B

CO2

C

C2H6

D

C3H8

What is the unit of pressure?

A

Joule

B

Newton

C

Pascal

D

Watt

What does NaCl stand for?

A

Magnesium hydroxide

B

Potassium nitrate

C

Calcium carbonate

D

Sodium chloride

What type of bond is H2O?

A

Ionic

B

Hydrogen

C

Covalent

D

Metallic

What is the periodic table's first element?

A

Hydrogen

B

Oxygen

C

Helium

D

Lithium

Which is a noble gas?

A

Bromine

B

Chlorine

C

Fluorine

D

Neon

What is the formula for sodium bicarbonate?

A

Na2CO3

B

NaCl

C

NaHCO3

D

NaOH

What is the boiling point of water?

A

0°C

B

50°C

C

100°C

D

150°C

What is a catalyst?

A

Increases temperature

B

Speeds up a reaction

C

Slows down a reaction

D

Changes products

Which is an alkali metal?

A

Iron

B

Sodium

C

Gold

D

Copper

What is the formula for hydrochloric acid?

A

H2SO4

B

HCl

C

HNO3

D

NaOH