Question

3. Complete the analogies.

a) Acetic acid : vinegar ::____________ Limewater
b) Copper sulphate : blue vitriol ::
c) Physical change :_____________:: chemical change : permanent
d) Oxide of iron :
:: oxide of magnesium : Mgo
e) Saline water : salt in water :: soda water:​

Answer 1

Answer:

a critric acid

zinc sulphate:green vitrol

FeO^2

soda in water

Answer 2

Answer:

a) basic

b) not full question.

c) temporarily

d) Fe2O3

e) carbon in water

Explanation:

Hope it is helpful :) !!!!