Zero
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
Boron typically forms three bonds and has no lone pairs due to its electron configuration.
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
HN3, or hydrazoic acid, has a total of three nitrogen atoms and one hydrogen atom. The terminal nitrogen (N1) has one lone electron pair, while the central nitrogen (N2) does not have any lone pairs as it is bonded to the other nitrogens and the hydrogen. The third nitrogen (N3) also has one lone pair. Therefore, HN3 has a total of two lone electron pairs.
There are four electron pairs. But there is only one lone pair.
Neon has a complete outer electron shell with eight electrons, which means it has no lone pairs. In its ground state, neon's electron configuration is 1s² 2s² 2p⁶, filling all available orbitals. As a noble gas, neon is chemically stable and does not typically form bonds or have lone pairs.
Four pairs of electrons. Neon has a full octet.
There are 2 lone pairs in TeO3^2-.
There are two lone pairs on XeF4.
In phosphine (PH3), there are three lone pairs and three bonding pairs.
Germanium (Ge) has 2 lone pairs of electrons.
No lone pairs