<span>2.28 kg x 213 kJ/kg = 486 kJ = 4.86E+05 J</span>
Answer:
Name the element: Beryllium
Number of shells: 4
Valence electrons: 2
Explanation:
6 miles of H2O is equal to 12 Hydrogen molecules and 6 oxygen molecules. Equaling 18 in total.
There is no chemical formula for light energy because light is not a chemical.
