Chlorophyll a is one of the green pigments found in plants. Chlorophyll a has the molecular formula C55H72MgN4O5. How many atoms are in this molecule?

Respuesta :

there are 55 carbon 72 hydrogens 1 magnesium 4 nitrogen and 5 oxygen 
so that would be 55+72+1+4+5

and that is 137 

Answer:

you would have 137

Explanation: