Question

show the formation of the following by transfer of electrons
Na2O
MgO
CaF2
CaCl2
Kcl
LiCl
CaO​

Answer 1

Answer:

Na2o:-

each sodium will lose one electron to oxygen

MgO:-

it loses two electrons to have an octet

CaF2:-

sorry dont know

CaCI:-

the oppositely charged ions attract each other to make CaCl2..

Kcl:-

resulting in both atoms achieving a state of eight outermost electron

Licl:-

causes it to put electrons from lithium resulting in the formation of the iconic compound

CaO:-

oxygen atom will gain two electrons to gain noble gas configuration and form oxide ion with -2 charge