Would this pick up line work on a guy?

I have a crush on a guy in my Chemistry course at uni, would it be too much to ask him out by saying, "I feel like an alkali metal wherever I'm around you" An alkali metal is one of the most reactive metals, when it comes in contact with air or water it fizzes and comes alight. Additionally as it has a lone electron in its outer shell, b hence it wants to form a bond. As a fellow Chemistry major he'd understand, right? Or is it too cheesy?
Would this pick up line work on a guy?
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