Write the chemical formula of calcium oxide by showing ( 9th class : atoms and molecules )
sneha060804:
Show by doing
Answers
Answered by
3
Heya,
Calcium oxide is CaO
Calcium has a valence of +2
The oxide ion has a charge of -2
(See periodic table for these values)
Ca^2+ +O^2−=CaO
HOPE IT HELPS:-))
Calcium oxide is CaO
Calcium has a valence of +2
The oxide ion has a charge of -2
(See periodic table for these values)
Ca^2+ +O^2−=CaO
HOPE IT HELPS:-))
I said show me by doing that how u get it
okay...i edited it!!
Hii
OK thanks
(^^)
Answered by
5
valency of Ca = +2,valency of O2 = -2
by cross of both we get CaO
by cross of both we get CaO
Valency of all?
Al?*
OK thanks
Thanks to both of u
cos
OK ...
Similar questions