It would be burning be cause when you freeze, evaporate, or melt anything it is just changing how fast the atoms are moving . Think of it like water, ice, and steam, they are all the same thing but in different forms because of melting, evaporating,and melting. Burning is breaking it down.
The one u clicked is the the right one
hard because it has calcium and magnesium
<h2> <em><u>•</u></em><em><u> </u></em><em><u>a.</u></em><em><u>)</u></em> <em><u>lithium </u></em></h2>
<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em></h2>