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Worksheets

3rd Form Chemistry

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Which is the first element in the Periodic Table?

a)

Oxygen

b)

Helium

c)

Hydrogen

d)

Nitrogen

2.

What is the centre of an atom called?

a)

Mitochondria

b)

Nucleus

c)

Electron

d)

Neutron

3.

What is the chemical symbol for Gold?

a)

Go

b)

Au

c)

Ag

d)

Gu

4.

Neutralisation is the reaction between an acid and...

a)

Gemini

b)

Alkali

c)

Alibi

d)

Multiply

5.

There are 3 states of matter; solid, gas and...

a)

Vapour

b)

Pollution

c)

Liquid

d)

Slime

6.

The change of state from a solid to a gas is called

a)

Evaporation

b)

Sublimation

c)

Condensation

d)

Transpiration

7.

Which of the following is NOT part of an atom?

a)

Proton

b)

Blazon

c)

Neutron

d)

Electron

8.

Elements are made up of only one type of atom. Which of the following is not an element?

a)

Hydrogen

b)

Silver

c)

Carbonate

d)

Gold

9.

Hydrogen Sulphide is a gas that has a smell similar to that of..

a)

Bleach

b)

Perfume

c)

Baking bread

d)

Rotten eggs

10.

What is the chemical symbol for Table salt?

a)

NaCl

b)

NaCO3

c)

CaCl

d)

AgCl

11.

What is the pH of pure water?

a)

5

b)

6

c)

7

d)

10

12.

What is the chemical symbol of water?

a)

HCl

b)

H2CO3

c)

H2O

d)

H2O2

13.

Which of the following elements is a non-metal?

a)

Sulphur

b)

Manganese

c)

Beryllium

d)

Aluminium

14.

Diamond is made of which element?

a)

Calcium

b)

Mercury

c)

Carbon

d)

Oxygen

15.

A liquid has

a)

A defined volume but no defined shape

b)

A defined shape, but no defined volume

c)

A defined volume and shape

d)

No defined volume or shape