Which ones are atoms and which are molecules? (38 points) Ammonia, Chlorine, Silver, Iron, Water, Mercury, and Lithium.

Sliver iron and water are atoms the rest or molecule s

[content deleted] - user123802726recklesschicken

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.