Zinc is [Ar] 3d104s2 so there are 2 valence electrons.
Oxygen needs 2 more valence electrons to have a full outer shell. Oxygen has 6 valence electrons, and a full outer shell for oxygen is achieved at 8 valence electrons.
Antimony has 5 valence electrons.
Two electrons will fill a hydrogen's outer, or valence, shell.
Carbon has four valence electrons, so it will need four more electrons to fill its outer shell.
Helium (He) and Calcium (Ca) both have 2 valence electrons.
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)
2 valence electrons
There are 2 electrons in valence shell of calcium. :-)
6 valence electrons.
Oxygen needs 2 more valence electrons to have a full outer shell. Oxygen has 6 valence electrons, and a full outer shell for oxygen is achieved at 8 valence electrons.
The outer valence shell of a sulfur atom contains a total of 6 electrons: two 3s electrons and four 3p electrons.
It depends what number the shell is, valence just means 'outer'
Sulphur has 16 electrons. Correction: there is 16 in total, but 6 in the outer (valence) shell.
Sulfur has 6 electrons in the valence shell.
Here are seven valence electrons.
Antimony has 5 valence electrons.
Only two electrons in the seventh shell.