Question

The substance that exist in the three states solid, liquid and gas​

Answer 1

Answer:

Water is the only substance where all three states can be readily observed in everyday life: solid water as ice, liquid water in a water fountain, and gaseous water as steam

Answer 2

Answer:

WATER.

seen in all 3 states .

and if u talking on same time THEN,

1. IN REFRIGATOR IN UR HOME AT 5:27PM IT IS SOILID.
2. ON SAME TIME IN A GLASS IT IS LIQUID
3. ON THE GAS STOVE IN UR HOUSE VAPOURES IF BOILING WATER .THAT IS WATER IN GAS FORM...