The answer is C. Salt and water is a solution
Explanation:
I think the answer is this for a better check mass- mass ratio in stoichiometry lesson
Answer:
HCl is the correct answer
Valency- it means the combing capacity if an element.
<span> radical- it is an atom, molecule, or ion that has unpaired valence electrons or an open electron shell.
</span>
An anion is a negatively charged ion.
Hope this helps xox :)