Question

2. State whether the following statements are true or false.
a. Dissolving sugar in water is a physical change.________
b. Cooking of food is a chemical change.________
c. Rusting of iron is a physical change._______
d. Separating crystals of alum from solution is a chemical change._________
e. Burning of fuel is a physical change._______​

Answer 1

Answer:

a)True b)True c)False d)True e)False

Answer 2

Answer:

a) Physical change. true

b) Chemical change. true

c) Chemical Change. false

d) Don't know sorry.

e) Chemical change . falae