Which two parts are needed to make a neutral atom of nitrogen?A.A nucleus with three protons and four neutronsB.A nucleus with seven protons and seven neutronsC.Electron clouds with a total of seven electronsD.Electron clouds with a total of 14 electrons
Question
Which two parts are needed to make a neutral atom of nitrogen?A.A nucleus with three protons and four neutronsB.A nucleus with seven protons and seven neutronsC.Electron clouds with a total of seven electronsD.Electron clouds with a total of 14 electrons
Solution
A neutral atom of nitrogen needs:
B. A nucleus with seven protons and seven neutrons: This is because nitrogen's atomic number is 7, which means it has 7 protons. The number of neutrons in a stable nitrogen atom is also 7.
C. Electron clouds with a total of seven electrons: The number of electrons in a neutral atom is equal to the number of protons. So, a neutral nitrogen atom also has 7 electrons.
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