It has one lone pair left.
None.
Basically the nonmetals. Many of them receive electrons, like oxygen, nitrogen, selenium, tellurium, and many others.
The neutral atom with 44 electrons is ruthenium (Ru).The electron configuration of ruthenium is: [Kr]4d75s1.The number of electrons in shells is: 2, 8, 18, 15, 1.
Here are 16 valence electrons: 3 from H, 8 from O and 5 from P.
49 protons, 64 neutrons and 49 electrons.
One lone pair and three bonding chlorine pairs. General shape is tetrahedral and it's a trigonal pyramidal.
There are three lone pairs present in chlorine atom
There are two lone pairs of electrons on the As atom in AsCl3.
Germanium (Ge) has 2 lone pairs of electrons.
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NO2 has one lone pair of electrons.
If an atom has five valence electrons, it will have one lone pair of electrons.
3 Lone pairs and one unpaired electron
There is one lone pair of electrons on the nitrogen atom.
In an oxygen molecule (O2), each oxygen atom has 3 lone pairs of electrons.
There are two lone pairs of electrons on the oxygen atom in the Lewis structure of CH3OH.