Mart5hiaemitihradow
Mart5hiaemitihradow Mart5hiaemitihradow
  • 14-12-2016
  • Chemistry
contestada

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

Respuesta :

scme1702
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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