An atom of nitrogen has seven protons in its nucleus. how many electrons does it have

The nitrogen atom consists of 7 protons and 7 electrons as the nitrogen is electrically neutral. Nitrogen is the seventh element in the periodic table. Its atomic number is 7. so, it also consists of seven protons.

Nitrogen atomic mass is 14, so subtracting the number of protons from the mass number we will get the number of neutrons in the nitrogen atom.

Hence, there are 7 electrons in the nitrogen atom.

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the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.