Question

3.
Can materials exist in all the three
states.​

Answer 1

Answer:

Matter typically exists in one of three states: solid, liquid, or gas. ... Some substances exist as gases at room temperature (oxygen and carbon dioxide), while others, like water and mercury metal, exist as liquids. Most metals exist as solids at room temperature. All substances can exist in any of these three states.

Answer 2

Answer:

Yes , every element can exit in the three basic states : solid , liquid and gas under different conditions of temperature and pressure .