The answer is <span>a total of eight valence electrons
hope this help
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John Dalton
Although the concept of the atom dates back to the ideas of Democritus, the English meteorologist and chemist John Dalton formulated the first modern description of it as the fundamental building block of chemical structures.
I believe it’s B I apologize if it’s wrong
2Ca(OH)2(aq) + 2FeCl3(aq) on the dead locs