Before it is released it as potential energy and after it has been released it transforms into kinetic energy.
Plants use carbon dioxide, and put out oxygen, so it's like a cycle there. plants have roots to collect water from the soil around them. And they use the sun for energy.
The first one is right and so is eight you have to add them together to see if they go together if they dont add what is missing
Yes you add water to calcium oxide it makes calcium hydroxide
Answer:
Cu(NO 3) 2 (aq) + 2 NaOH (aq) → Cu(OH) 2 (s) + 2 NaNO 3 (aq) This is a precipitation reaction: Cu(OH) 2 is the formed precipitate.
Explanation:
