Well, the energy is higher for nonmetals, since atoms are more electronegative and have smaller radius (which make electrons more attached to the protons of the nucleus). For metals (since they are generally cations), is lower, due to the fact that they are not that electronegative and have larger radius. Besides, in one period, an electron and a proton are added by moving one space 鈫? and because the attraction of p+--e- is more important than the repulsion e- --e-, nonmetals tend to attract shell electrons more than metals, so the 1st IE is generally higher for nonmetals than for metals.
Metals have a _______ 1st IE, while nonmetals have a _______ 1st IE.?microsoft exchange
Get out your book and do your OWN homework.
Metals have a _______ 1st IE, while nonmetals have a _______ 1st IE.?windows vista ultimate internet explorer
low, high
I dont get what you ask , what is IE ?
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