Zero
No lone pairs
two bonds and eight lone pairs
2
bp-4,lp-1
Chlorine (nucleus) has 1 lone pair and 3 polar-covalent bonding pairs (the shared pairs with O). Each oxygen (nucleus) has 3 lone pairs and 1 polar-covalent bonding pair (the shared pair with Cl)
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 two lone pairs on XeF4.
There are 2 lone pairs in TeO3^2-.
In phosphine (PH3), there are three lone pairs and three bonding pairs.
No lone pairs
Germanium (Ge) has 2 lone pairs of electrons.