Oxygen = 16
Iron = 55.8
16 x 27.6% = 4.4 /4 = 1.1
55.8 x 72.4% = 40.4 /4 = 10.1
1 oxygen and 10 iron, so Fe10 O
Yes explosion is mainly energy
<span>Their outer shells are filled So much that they don't need to bond or react with any other atoms.</span>
Sodium phosphide is the inorganic compound with the formula Na3P.