ECOLOGY
CHEMICAL CYCLES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the chemical symbol for nitrogen?
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NP
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O
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NE
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N
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Explanation:
Detailed explanation-1: -Nitrogen is an element with atomic symbol N, atomic number 7, and atomic weight 14.01.
Detailed explanation-2: -The symbol for Nitrogen gas is N2.
Detailed explanation-3: -The name is derived from the Greek ‘nitron’ and ‘genes’ meaning nitre forming.
Detailed explanation-4: -nitrogen (N), nonmetallic element of Group 15 [Va] of the periodic table.
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