Answer:
Sulfur
Explanation:
Sulfur has 16 valence electrons, as shown in the diagram.
For every 2 Mol NaOH you would get 1 Mol N2H4
The correct answer is option 1. Be, Mg, and Ca is the correct order arranged in increasing atomic radius. This is predicted based on the periodic table. The atomic sizes increases as one moves downwards in the periodic table.
Hahahaaaa none of the above but IF <span>(c) is
1/2 mole of NaCl and 1/3 mole of MgCl2 instead,
then C is the right ans :)</span>
