Free Printable Chemical Formulae Quiz-S1

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Chemical Formulae Quiz-S1

Total questions: 9

Worksheet time: 6mins

Name

Class

Date

1.

Give the formulae of sodium chlorate(I).

(a)

2.

Give the formulae of iron(III) oxide.

(a)

3.

Give the formulae of potassium nitrate(III).

(a)

4.

Give the formulae of phosphorus(III) chloride.

(a)

5.

K⁺, O^-2

a)

KO

b)

K₂O

c)

K_-2O₂

d)

O₂K

6.

K ⁺ and N^-3

a)

KN

b)

KN₃

c)

K₃N₃

d)

K₃N

7.

Which is the correct formula for calcium chloride?

a)

$CaCl$

b)

$CaCl_2$

c)

$Ca_2Cl$

d)

$Ca_2Cl_2$

8.

What is Ga(OH)₃ ?

a)

Ionic

b)

Covalent

c)

Acid

9.

Which is the correct formula for beryllium chloride?

a)

BeCl

b)

BeCl₂

c)

Be₂CL

d)

Be₁Cl₂

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