This is the observation

When a white salt is heated, brown gas is released, the gas turns moist blue litmus paper, red.

When a green salt is heated, colourless gas released, the gas turns lime water chalky.

When a white salt is heated, residue is brown when hot and yellow when cold.

When a white salt is heated, Residue is yellow when hot and white when cold.

Explanation:

I hope it helps.

Sorry if I'm wrong.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?