Why are ice, water and steam considered to have the same chemical composition ?

Write the chemical composition of rust.

Physical properties of ice, water and steam are very different. What is the chemical composition of water in all the three states ?

What is the chemical composition of calgon ?

A substance with fixed chemical composition.

Dry ice is chemically

Match these molecules to hteir chemical composition:-

Ice, water and steam can exist simultaneously at:

Do water and ice have the same specific heats?

Give chemical composition of glassy bead.

Why is water considered a compound ?