Carbon has 6 electrons as its atomic number is 6.
4 electrons
A carbon-12 atom has 6 electrons. The atomic number of carbon is 6, which determines the number of electrons in a neutral carbon atom.
A nitrogen atom has seven electrons.
12C- the singly charged anion of carbon 12 has 7 electrons. Hopefully the question was 126C- - how many electrons- as at least in that you you are told the atomic number (6) as well as the mass number (12) as you need the atomic number to tell you how many electrons are in the neutral atom.
Helium atom has 2 electrons.
There is 1 lone pair around the central C atom
A Mercury atom has 80 electrons.
A germanium atom has 32 electrons.
The number of electrons depends on what type of atom it is.
An atom of selenium has 34 electrons.
The neutral atom of potassium has 19 electrons.
A copper atom has 29 electrons.