2 on the first ring
5 on the second ring
:D - secret person
2 on the first ring 8 on the second ring 6 on the third ring
it has 1 on the first ring and then it has 2 on the second ring and lithium has 2 rins for the atom
Outer electrons, or Valence Electrons, for nitrogen is 5 electrons. The first electron level requires 2 electrons, an electron pair, to fill it and move on to the next level. Nitrogen has 7 electrons, so 7-2=5.
Electronic configuration of beryllium: 1s2.2s2.
The number of electrons in Sulfur atom is 16. Therefore there are 6 electrons in its 3rd ring.
The valence ring can hold up to 8 electrons.
Calcium has 2 outer ring electrons, while oxygen has 6 outer ring electrons.
There are 2 electrons on the first ring of magnesium. Magnesium has an atomic number of 12, so it has 12 electrons in total, and the first electron ring can hold a maximum of 2 electrons.
Indole is more basic than pyrrole due to the presence of the nitrogen atom in the benzene ring of the indole structure. The lone pair of electrons on the nitrogen atom in indole makes it more basic compared to pyrrole, which lacks this nitrogen atom in the benzene ring.
In a lead atom, the number of electrons in each orbit are as follows: 2 electrons in the first orbit (closest to the nucleus) 8 electrons in the second orbit 18 electrons in the third orbit 32 electrons in the fourth orbit
2
There 8 electrons in the second shell.