Answer:
it states that the total mass of the products are the same as the total mass of the reactants in a chemical reaction.
Explanation:
The answer is (1) 24. There are 26 protons in nucleus of Fe atom. There is 26 electrons in Fe atom. Fe atom loses 2 electrons and change to Fe2+ ion. So there is 24 electrons in Fe2+ ion.
<span>C.accepts hydrogen atoms
i think
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Anyone else just hate chemistry