교과서 질문
Give the electron configuration of the following elements.
(b) N
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1. A Review of General Chemistry
Atomic Structure
객관식
PRACTICE: Determine the number of protons, neutrons and electrons in the following atoms.
A
B
C
D
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검증된 단계별 안내1
Identify the element symbol 'D^+' in the image, which represents deuterium, an isotope of hydrogen.
Recall that deuterium has one proton and one neutron in its nucleus.
Since the symbol is 'D^+', it indicates a positive charge, meaning it has lost one electron.
Determine the number of protons: Deuterium has 1 proton.
Determine the number of neutrons: Deuterium has 1 neutron. Determine the number of electrons: Since it is 'D^+', it has 0 electrons.
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