Question
What is the atomic number of nitrogen?
The correct answer is
7
The atomic number of nitrogen is 7.
This means that a neutral atom of nitrogen contains exactly 7 protons in its nucleus and 7 electrons orbiting around it. On the periodic table, it is located in Group 15 and Period 2, represented by the chemical symbol N.
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Important Questions from Structure of Atom
Identify the element having zero valency
The atomic number of an element is 8. How many electrons will it gain to form a compound with sodium?
An atom of carbon has 6 protons. Its mass number is 12. How many neutrons are present in an atom of carbon?
What are isobars?
Which of the following metals is the most reactive element?
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