Keyword Analysis & Research: definition of effective nuclear charge

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
definition of effective nuclear charge	1.18	0.3	9013	80	38
definition	0.19	0.8	1669	22	10
of	1.62	1	2457	11	2
effective	0.34	0.7	8051	34	9
nuclear	0.61	0.9	2818	35	7
charge	1.97	0.7	3855	93	6

Keyword	CPC	PCC	Volume	Score
definition of effective nuclear charge	0.52	0.1	3533	24
effective nuclear charge definition chemistry	1.22	1	6537	5
effective nuclear charge simple definition	0.04	0.1	7949	85
what is effective nuclear charge definition	1.9	0.3	9382	29
effective nuclear charge definition easy	1.99	0.8	5621	80
effective nuclear charge zeff definition	0.06	1	3046	4
effective nuclear charge definition class 11	0.31	1	8017	89
what is the nuclear effective charge	1.16	0.5	5132	72

Ionization energy: period trend (video) | Khan Academy
microsoft.com

http://go.microsoft.com/fwlink/?LinkID=617350

WEBTranscript. An element's first ionization energy is the energy required to remove the outermost, or least bound, electron from a neutral atom of the element. On the periodic table, first ionization energy generally increases as you move left to right across a period.

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