Store rainwater, like a Cactus
D) Physical Change, I would argue, because you can reverse this change by boiling off (evaporating) the water. But there are arguments for both physical and chemical change being what occurs.
A physical change results in a change of the material's appearance, but no new chemical products result. A chemical change involves a chemical reaction, with new substances produced as a result of the change.
The chemical equation for the reaction is 
<h3>Chemical reaction</h3>
Chromium metal is higher in the reactivity series than cobalt. Thus, chromium will displace cobalt from solutions.
Therefore, the equation for the reaction between chromium metal and cobalt (II) chloride will be written as:

More on chemical reactions can be found here: brainly.com/question/22817140
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<em>Chromium metal is immersed in an aqueous solution of cobalt(II) chloride. Express your answer as a chemical equation. Identify all of the phases in your answer. Enter no reaction if no reaction occurs.</em>
Answer:
refining petroleum, treating metals, producing fertilizer, and processing foods.
Answer:Soluble
Explanation:Soluble:(of a substance) able to be dissolved, especially in water.