Metals and Water
First, we make sure that there was nothing on the metal so we sandpapered it and put it into some cold water first and then heated it after calcium reacted while everything else was boring nothing happened.
Calcium reacted the most it ended up rising up then fell again but when we heated the water it little did we know it would rise again and really bubble up. Copper did not react at all no matter if the water was hot or cold.
