Free Printable Super Hard Science

Free Printable Worksheets

Worksheets

Super Hard Science

Total questions: 8

Worksheet time: 4mins

Name

Class

Date

1.

The chemical compound of sugar is...

a)

c12h22o11

b)

C12H22O11

c)

C11H12O12

d)

Cl12He22Og11

2.

The main chemical compound of salt is...

a)

NaCl

b)

NACL

c)

Na1Cl1

d)

NA1CL1

3.

The symbol for Chlorine is...

a)

KL

b)

CL

c)

Cl

d)

Kl

4.

The chemical compound of honey is...

a)

C12H24O12

b)

C12H22O11

c)

C6H12O6

d)

H12C12O3

5.

Which are compounds of salt?

a)

NaF

b)

He2O10

c)

NaCl

d)

NaH

e)

NaClF

6.

Helium's symbol is...

a)

H

b)

Hi

c)

Hee

d)

He

7.

The compound for carbon dioxide is (a)

8.

O2 is...

a)

oxygen

b)

hydrogen

c)

nitrogen

d)

fluorine

100 %

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