Question

d. Match the following:
i Zinc oxide
ii. Water
iii. Lead oxide
Viv. Magnesium oxide
Calcium Sulphide
a) Cas
b) Pbo
c) MgO 4
d) Zno
e) H2O
f) 02
V.

Answer 1

Answer:

1 - d

2 - e

3 - b

4 - c

5 - a

and the f option is just to confuse you

it's extra

Answer 2

Answer:

i)zinc oxide - Zno

ii) water - H2O

iii)lead oxide -PbO

iiii) magnesium oxide -MgO

v) calcium sulphide -CaS