Which sentences is true about the chemical equation shown here? N2 + H2
NH3
N = 2
H = 2
N = 1
H = 3
This chemical equation DOES NOT show the Law of Conservation of Mass because the number of N (nitrogen) & H (hydrogen)
atoms are equal on both sides of the arrow.
This chemical equation DOES NOT show the Law of Conservation of Mass because the number of N (nitrogen) & H (hydrogen)
atoms are not equal on both sides of the arrow.
This chemical equation DOES show the Law of Conservation of Mass because the number of N (nitrogen) & H (hydrogen)
atoms are not equal on both sides of the arrow.
O
L