Volume= Mass/ Density= 20/184
= 0.108 cubic cm
Answer:
I think the answer would be option d.
hope it helps.
<h3>
<u>Answer</u></h3>
4. loses 2 electrons
<h3>
<u>EXPLANATION</u></h3>
Mg²+ has 10 electrons while Mg has 12 electrons.
B. combination of all wavelengths of visible light