No lone pairs
two bonds and eight lone pairs
2
bp-4,lp-1
When you do the VSEPR you get 6pairs of electron pairs and two lone pairs which means that when you look at the geometrical shape (by looking at how many pairs of electrons you got and in this cases its 6) the shape is octahedral but the molecular shape is square planar because you only have four atoms bonding and two lone pairs which means that the lone pairs have to be as far from each other as possible so they go on the two ends ( one on top and one on the bottom) which leavs the shape to be a square planar! i hope this helps you good luck. --------- TL;DR: Square Planar.
3 Lone pairs and one unpaired electron
NH4 WILL HAVE 1 LONE ELECTRON AS 4 GOT INCLUDING IN BONDING BUT IT CAN BE INSTEAD NH4+ THUS THE LONE ELECTRON HAS BEEN LOST THUS NH4+ HAS 4 bond pairs and no lone pairs
There are four electron pairs. But there is only one lone pair.
The Compound XeF4 has 4 sigma bonds
The Si has no lone pairs, but each F has 6 lone pairs. Thus 6 x 4 = 24 lone pairs, total.
Three bonds and no lone pairs.
One
No lone pairs
NONE!!! Each bonding electron in carbon is paired with the bonding electron in each of the four hydrogens. So there are no lone pairs.
The lone pairs are on the bromine atom- 3 in all.
3 bond pairs and no lone pairs
two bonds and eight lone pairs