Mart5hiaemitihradow Mart5hiaemitihradow

14-12-2016
Chemistry

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Which element in each pair has a greater first ionization energy?
a)lithium, boron
b)magnesium, strontium
c)cesium, aluminum

Respuesta :

scme1702 scme1702

18-12-2016

A) Boron
Ionization energy tends to increase as we go from left to right in a period.

B) Mg
Ionization energy tends to decrease as we go down a group

C) Al
Ionization energy tends to increase as we go towards the top right of the periodic table.

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