Question

The scientist used ____ in her experiment.
a) Nitrogen (capitalized)
b) nitrogen (not capitalized)

Answer 1

The scientist used Nitrogen in her experiment.

• Nitrogen is an important element of the periodic table.
• It is represent by the symbol 'N'.
• The atomic number of Nitrogen is 11.
• It is in gaseous form and also the major constituent of the atmosphere.
• Nitrogen is an essential component of our atmosphere and it makes up  74% of the atmosphere.
• The correct answer is (a): Nitrogen