Answer:
B- fission breaks apart nuclei; fusion puts them back together
Answer:
Explanation:
Oxygen has eight eletrons and six valence electrons, giving it the electron configuration of .
<span>Displaced volume :
final volume - initial volume
32.4 mL - 25.2 mL => 7.2 mL
Density = mass / volume
D = 22.6 g / 7.2 mL
D = 3.1388 g/mL
hope this helps!</span>
The metallic elements located anywhere between 3-12 of the periodic table