If you had 15 molecules of H2 and an unlimited supply of N2, how many NH3 molecules can you make?
N2 + 3H2 --> 2NH3

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

tracks, burrows, eggshells, nests, tooth marks, or gastroliths

i think its 100

i hope this !