flores5706
flores5706
13-06-2018
Chemistry
contestada
Why is calcium harder than potassium?
Respuesta :
0913281
0913281
13-06-2018
Because calcium
atoms have smaller radii
than potassium
atoms since
calcium
atoms have a greater nuclear charge. Each
calcium
atom will be closer to the delocalized electrons. Thus, the bonds in
calcium
will be
stronger than
that in
potassium.
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