Question

a three
substances those can do state
Change.





do itttttttttttttttttttttt​

Answer 1

Answer:

water, carbon dioxide, mercury metal

Answer 2

Answer:

Everything can change their state.

It vary on their particles in which they are made up of.

Take one example of water, which is liquid in state and when it freezed or cooled down it becames ice, which is solid and when it boiled it becames vapour, which is gaseous in state.

Other examples are candle, all type of metals like cupper, iron, gold, silver etc.

..... Thank you.....