Question

i)give an example of each.
A)a liquid diffusing into solid
B)a solid ,, ,, ,, liquid
C),, ,, ,, ,, ,, solid
D)a liquid ,, ,, ,, liquid

Answer 1

A) When the temperature of water get below 0° celcius , it started to form ice which is solid

B) When ice is heated , it started to melt and at last became liquid

And sorry can't understand the C)

and D)