7
There are 8 electrons in the third energy level of a calcium atom.
2 electrons. Magnesium has 12 total, in 3 shells, 2,8,2There are two electrons in magnesium's third energy level.
There are six electrons are in the second energy level of magneisum. A further two are on the first energy level and the last two are on the third energy level.
8 is the maximum number in the outermost energy level!
Yes, sodium (Na) and chlorine (Cl) both have the same number of electron energy levels. In sodium, the first level has two, the second level has eight and the third level has one. In chlorine, the first level has two, the second level has eight and the third level has seven. They both have three electron energy levels.
Chlorine has 7 valence electrons.
Chlorine is in the 17th period.Elements in the 17th period have 7 electrons in the outermost energy level. So chlorine has 7 electrons in the 3rd energy level.Chlorine has 17 electrons. It's electron configuration is [Ne] 3s2 3p5. Therefore it has 7 electrons in its third (outermost) energy level.
11 electrons makes the third energy level complete. One
11 electrons makes the third energy level complete. One
There is no third energy level of oxygen, there is only two. The second energy level has 6 electrons.
There are 8 electrons in the third energy level of a calcium atom.
the maxium number of electrons that the third energy level can occupy is 18
2 electrons are in magnesiums last energy level
No. Maximum of 18 electrons is possible in third energy level.
The third energy level of an atom can hold eight electrons.
11 electrons makes the third energy level complete. One
18 electrons