Phương trình hóa học: 2Mg+O2->2Mgo
E represents units of energy, m represents units of mass, and c2 is the speed of light squared, or multiplied by itself
So I THINK that A is the right answer but i may be wrong.
I hope this helped :)
<span>Fluorine ONLY form\s an ion with a -1 charge. The other three are metals, and metals for positively charged ions.</span>
Decomposition, because the oil eventually breaks down bc of bacterias and evaporate into the ocean!
Mass of molecule (g) = Mr of substance over avarogado constant