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olasank [31]
3 years ago
13

What is "free" nitrogen?

Chemistry
2 answers:
siniylev [52]3 years ago
7 0

Answer:

C: nitrogen that cannot be used by organisms

Explanation:

Free nitrogen is simply molecular nitrogen (N2). Nitrogen, in its molecular form, consists of two nitrogen atoms bound together with a tripple bond. ... So basically, any nitrogen that is in an organic compound is considered “fixed” nitrogen and N2 is considered to be “free” nitrogen.

Hope this helps!!

:)

alexandr1967 [171]3 years ago
5 0

Answer:

d

Explanation:

soil need nutrient for it to help plant grow

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