Flashcards
Chapter 5 - book 4
Cards in this deck (5)
- 1What is the principal quantum number?Number of shells of an atom, n
or the period (horizontal in the periodic system) - 2What are subshells and the corresponding letter and max e-?max for s-shells: 2 e-
p-shells: 6 e-
d-shells: 10 e-
f-shells: 14 e-
or 1s2,2s2,2p6,3s2,3p6,3d10,4s2,4p6.. - 3What is electronic configuration and abbreviated notation?the ele. config for H = 1s^2
the ele. config for 0 = 1s^2, 2s^2,2p^4
abbreviated notation is the shorten version
K = [Ar]4s^1 - 4What is the valence shell?the valence shell is the outermost shell
most stable when contain 8 e-
valency is the ability to bond
it is the absolute number of group number - 8 - 5What is valency?valency is the ability to bond
it is the absolute number of group number - 8
when group number >4 than + by ions
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- Flashcards on Chapter 5 - book 4, created by Hannes Django on 04/05/2016.
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- Hannes Django
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