Question

c) Discuss two physical and two chemical properties of nitrogen.
d) List the special features of the representation of elements.
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Answer 1

Answer:

c).Nitrogen gas (chemical symbol N) is generally inert, nonmetallic, colorless, odorless and tasteless. Its atomic number is 7, and it has an atomic weight of 14.0067. Nitrogen has a density of 1.251 grams/liter at 0 C and a specific gravity of 0.96737, making it slightly lighter than air.