Topic 9 - The Periodic table Flashcards
(3 cards)
1
Q
Period 3
Variation in atomic radius
A
Decreases across the group due to an increase in nuclear charge
2
Q
Period 3
Variation in Ionic Radius
A
Decreases until aluminium has a sharp increase to the silicon due to the increase in electrons then decreases again
Decreases for ioselectronic ions
3
Q
A
