Answer:
the answer to this question here is A
Explanation:
trust me
Acid and Salt
Common hydrogen compounds
Hydrogen combines with other elements, forming a number of compounds, including common ones such as water (H2O), ammonia (NH3), methane (CH4), table sugar (C12H22O11), hydrogen peroxide (H2O2) and hydrochloric acid (HCl), according to Jefferson Lab.
The sample has high iron content.
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