The answer would be A) sand, it is not soluble in water
False: No,any particles of matter do not have any potential or kinetic energy.
The density of ice is 0.9167 g/cm<span>3</span>

is aluminium oxide (also called aloxide, aloxite and alundum). It is neither acid nor base. It has amphoteric nature meaning it can act as an acid with bases and as a base with acids. It neutralises them to salts.