How do elements form?

A. Through the cooling of molten lava

B. Through chemical reactions

C. Through the evaporation of seawater

D. Through fusion in stars and supernova

I narrowed it down to B and D, Those make the most sense to me

Chemical reactions between compounds CAN break up the compounds

and release some of the elements in them, but that doesn't always happen

in chemical reactions. And even when it does, the elements that are there

after the reaction were already there before it. The reaction didn't form them.

Elements form in the first place by fusion in stars and supernovae.

===> Every atom in your body that's not Hydrogen

formed in the core of a star or in the explosion of a

supernova. Is that cool or what!