Three bonding pairs, thus a pyramid.
One lone pair and three bonding chlorine pairs. General shape is tetrahedral and it's a trigonal pyramidal.
In GeCl4 (germanium tetrachloride), there are four bonding pairs of electrons. Each chlorine atom forms a single covalent bond with germanium to satisfy its octet.
In phosphine (PH3), there are three lone pairs and three bonding pairs.
Each iodine atom in a molecule of carbon tetraiodide has three non-bonding pairs of electrons.
There are no lone pairs in the nitrate ion (NO3-). The nitrogen atom forms three sigma bonds with oxygen atoms, leaving no non-bonding pairs of electrons.
One lone pair and three bonding chlorine pairs. General shape is tetrahedral and it's a trigonal pyramidal.
NF3 has four charge clouds, consisting of three bonding pairs and one lone pair around the central nitrogen atom. This results in a trigonal pyramidal molecular geometry for NF3.
In GeCl4 (germanium tetrachloride), there are four bonding pairs of electrons. Each chlorine atom forms a single covalent bond with germanium to satisfy its octet.
Methyl fluoride (CH3F) has three bonding pairs of electrons between carbon and hydrogen atoms in the methyl group, and one bonding pair of electrons between carbon and fluorine atoms. Therefore, there are a total of four bonding pairs of electrons in methyl fluoride.
Oxygen has two non-bonding pairs of electrons.
3 and SO3 is an anion with a +1 charge
In phosphine (PH3), there are three lone pairs and three bonding pairs.
In BF3, there are 3 bonding electron pairs and 0 non-bonding electron pairs. Boron has 3 valence electrons, and each fluorine contributes one electron for bonding, giving a total of 3 bonding pairs in the molecule.
NONE!!! Each bonding electron in carbon is paired with the bonding electron in each of the four hydrogens. So there are no lone pairs.
Serine does not have any non-bonding electrons pairs. Please click on the related link to see a structural formula for serine.
bp-4,lp-1
There are four electrons, which is two pair.