answersLogoWhite

0


Best Answer
The rule for determining the number of electrons is 2(n2) The number of energy levels in represented in N. For example, on the third energy level, you would square 3 to get 9, and then multiply 9 by 2 to get 18. The third energy level can hold up to 18 electrons.

_______________________________________________________________________



shell 1- 2
shell 2- 8
shell 3- 18
shell 4- 32
shell 5- 50
shell 6- 72
shell 7- 98
shell 8-128
shell 9-162
shell 10-200
3 but if other element are in can be 4 but most likely 3

ONLY TWO and they have to have opposite spins. This is Known as the Paulie exclusion Principle. Discovered by Linus Paulie and was the reason for one of his Nobel Prizes.
User Avatar

Wiki User

βˆ™ 14y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

βˆ™ 7mo ago

The number of electrons that can occupy an energy level is given by the formula 2n^2, where n is the principal quantum number of that energy level. For example, the first energy level (n=1) can hold a maximum of 2 electrons, the second energy level (n=2) can hold a maximum of 8 electrons, and so on.

This answer is:
User Avatar

User Avatar

Wiki User

βˆ™ 13y ago

K:2 Electrons

L:8 Electrons

M:18

This answer is:
User Avatar

User Avatar

Wiki User

βˆ™ 13y ago

The number of electrons in any shell can be found using the expression 2n2, where 'n' is the number of energy level (electronic shell of an atom).

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many electrons can be on each energy level?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many electrons does argon have in each of its energy levels?

Argon has 2 electrons in the first energy level, 8 electrons in the second energy level, and 8 electrons in the third energy level.


How many electrons does an argon atom have in each level?

An argon atom has 2 electrons in its first energy level, 8 electrons in its second energy level, and 8 electrons in its third energy level.


How many electrons will each energy level hold?

up to 32 electrons


How many electrons belong in each energy level?

1S2,2S2,2P6,3S2,3P6,4S2,3D10


How many electrons in each level for argon?

Argon has 18 electrons. In the first energy level, there are 2 electrons. In the second energy level, there are 8 electrons, and in the third energy level, there are 8 electrons.


How many electrons can each level hold?

The first energy level can hold up to 2 electrons, the second level can hold up to 8 electrons, the third level can hold up to 18 electrons, and the fourth level can hold up to 32 electrons.


How many electrons dose each energy levels have?

The number of electrons in each energy level is determined by the formula 2nΒ², where "n" is the principal quantum number of the energy level. For example, the first energy level (n=1) can hold a maximum of 2 electrons, the second energy level (n=2) can hold a maximum of 8 electrons, and so on.


How many electrons does k have in each energy level?

In the first energy level (K shell), an atom can hold up to 2 electrons. In the second energy level (L shell), an atom can hold up to 8 electrons.


How many electrons can be found in each of the first three energy?

The first energy level can hold a maximum of 2 electrons, the second energy level can hold a maximum of 8 electrons, and the third energy level can hold a maximum of 18 electrons.


How many d electrons can a second energy level hold?

The second energy level can hold a maximum of 10 d electrons. Each d subshell can hold a maximum of 5 electrons.


How many electrons are there in each orbit of a neon atom?

In a neon atom, the first energy level or orbit can hold up to 2 electrons, the second energy level can hold up to 8 electrons, and the third energy level can hold up to 8 electrons. Therefore, a neon atom would have 2 electrons in the first energy level, 8 electrons in the second energy level, and 8 electrons in the third energy level, totaling 18 electrons.


How many electrons are in each level of barium?

In a barium atom, there are 2 electrons in the first energy level, 8 electrons in the second energy level, 18 electrons in the third energy level, 18 electrons in the fourth energy level, 8 electrons in the fifth energy level, and 2 electrons in the sixth energy level.