Answer:
A
Explanation:
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G. H2S contains two hydrogen atoms
Because alloys have qualities that are preferable to pure metals, almost all metals are utilised as alloys—that is, mixes of several elements. Alloying is done for a variety of purposes, the most common of which are to increase strength, corrosion resistance, or cost savings.
It's 1 because there is only one electron on the outer shell.
