How many electrons are there in a argon atom?
A) 36
B) 18
C) 40
D) 24
Correct Answer:
Verified
Q80: An atom of chlorine-37 has
A)20 protons and
Q81: Give the main shell configuration for chlorine.
A)17
B)18
C)2,
Q82: Which is an IMPOSSIBLE electron configuration?
A)1s² 2s²
B)1s²
Q83: How many electrons are there in a
Q84: The number of electrons in a neutral
Q86: The model for the atom which has
Q87: The line spectra of atoms provides experimental
Q88: The lines in an atomic line emission
Q89: In attempting to explain the line spectrum
Q90: The designations s,p,d,f designate
A)different electron energy levels.
B)different
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