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Electron In Atom
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electronic configuration of 35
(Ar) 4s2 3d10 4s2 4p6
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electronic configuration 14
1s2 2s2 2p6 3s2 3p2
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electronic configuration of Na+
1s2 2s2 2p6
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Protons are.......charged, electrons have ......charge and .......unchanged
positive,negative , and neutron
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in which group this atom is belong? 1s2 2s2 2p6 3s2
IIA
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The nucleus containts the nucleons (.......and.......)
proton and neutron
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what is number of subshell in principal quantum shell 1
1
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what is neutrons
the tiny central core of the atom
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In which group this electron is belong? 1s2 2s2 sp3
VA
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An atom contains a dense nucleus surrounded by ......of electrons
negative
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electronic configuration of 19
1s2 2s2 2p6 3s2 3p6 4s1
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what is maximum number of electron in principal quantum shell =2
8
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