Mghcl14 + H2 = mghclh 16 work needed to solve this problem
<span>A metal is one which ionizes easily and gives electrons whencompared to other elements.
So it should have a lower ionization energy.
Hence we would expect element 2 to be a metal.</span>
<span>C) help to maintain homeostasis is the answer. I hope that helps :)</span>
