Question

d] State whether the following statements are true or false-


1. The elements of water cannot be separated by physical means.


2. Chemical formula of Epsom salt is MgCl2.6H2O


3] Hard water is good for healthy teeth and bones.


4] Gases are more soluble in warm water than in water at low temperature.


5] The temperature to which a substance must be raised before burning is known as ignition

temperature.​

Answer 1

Answer:

1. True

2. False-: Magnesium chloride hexahydrate (MgCl2. 6H2O)

3. True

4. True

5. True

Answer 2

Answer:

A) True

B) False

C) False

D) False

E)