Hi,
This change is physical because there is no new formation of a new substance or any signs of a chemical change, only the physical properties change.
The answer should be A
This is because Ionic compounds easily soluble in any liquid that is capable of breaking the ionic bond in them. Water breaks the ionic bond by hydrogen bonding, as, water itself has a more ionic bond and polar in nature. ... Hence, can not dissolve them, and they all have covalent bonds and which are non-polar in nature.
I think it is d because it talks about other things the other ones finest talk about so go with d or c I hope you get it right good luck