0
== Answer
== Generally, each sub-shell has its own energy. The sub-shells, listed in order of energy with the number of orbitals in that sub-shell, with the number of electrons each one occupies, are:
1s: 1 orbital, 2 electrons
2s: 1 orbital, 2 electrons
2p: 3 orbitals, 6 electrons
3s: 1 orbital, 2 electrons
3p: 3 orbitals, 6 electrons
4s: 1 orbital, 2 electrons
3d: 5 orbitals, 10 electrons
4p: 3 orbitals, 6 electrons
etc.
So, in the first four separate energy levels or sub-shell (1s, 2s, 2p, and 3s) there are 2 + 2+ 6 + 2 = 12 electrons. Note that in these first four sub-shells there are 6 orbitals (with 2 electrons each).
Wiki User
∙ 16y ago
Wiki User
∙ 11y ago26
Add your answer:
Earn +20 pts
What happens to the high-energy electrons held by NADH if there is no oxygen present?
What happens to the high-energy electrons held by NADH if there is no oxygen present?
What is energy level?
One type of energy level would be in the Bohr model of the atom, suggesting that electrons are held in discrete energy levels around the nucleus. Any of these electrons may be excited to a higher energy level if sufficient energy is applied to the atom. In some materials, the excited electrons spontaneously return to their original energy level by releasing the extra energy as light photons. This is how fluorescent lights work.
How many electrons can be held in the second energy level of atoms and how can this be determined?
first energy level contains only S shell that can accomadate 2 electrons where as 2nd energy level contains S shell and P shell as well which can accomadate 2 and 6(3X2) electrons respectively..so the answer is 8 for 2nd energy level. (or) No.of electrons in any main energy level = 2n2 Here n = orbit (or energy level) number In our question , n = 2 No.of electrons in 2nd energy level = 2(2)2 = 8
The first energy level of any atom can only hold how many electrons?
The first shell of an atom can hold 2 electrons. This does not mean that all atoms do have 2 electrons in their first shell. The exception is hydrogen (atomic number = 1) which has only 1 electron in its first shell before reacting with other atoms. Larry Mike Domingo 09072626008
What would happens to high energy electrons and hydrogen held by NADH if there is no O2 present?
mk
How many electrons are held in the first energy level?
as far as i know the first energy level can only hold two(2) electrons.. (remember 1s1 1s2).
How many electrons can be held in the energy level?
Which energy level? There are several. With different numbers of electrons...
What happens to the high-energy electrons held by NADH if there is no oxygen present?
What happens to the high-energy electrons held by NADH if there is no oxygen present?
How many electrons can be held in the innermost energy level of atoms?
Use the figure 2n2 where n = the shell number. There are many levels of shells, so "inner" is not a very specific term. If you mean "inner-most" shell however, then the answer would be two, since n = 1.
What is the number of electrons that can be held in the frist orbit?
Two (2) electrons can be held in the first orbit.
What are the number of electrons that can be held in the first orbit?
2 electrons maximum. 1s2
How many electrons can be held in a third orbit?
8 for the 3rd orbit Actually there are 8 for the second. there are 18 for the third.
The maximum number of electrons that can be held in an atom's second energy level is?
2
What happens to the high energy electrons and hydrogen held by NADH if there is no O2?
k
How many electrons can be held in the first ring?
2
What is energy level?
One type of energy level would be in the Bohr model of the atom, suggesting that electrons are held in discrete energy levels around the nucleus. Any of these electrons may be excited to a higher energy level if sufficient energy is applied to the atom. In some materials, the excited electrons spontaneously return to their original energy level by releasing the extra energy as light photons. This is how fluorescent lights work.
How many electrons can be held in the second energy level of atoms and how can this be determined?
first energy level contains only S shell that can accomadate 2 electrons where as 2nd energy level contains S shell and P shell as well which can accomadate 2 and 6(3X2) electrons respectively..so the answer is 8 for 2nd energy level. (or) No.of electrons in any main energy level = 2n2 Here n = orbit (or energy level) number In our question , n = 2 No.of electrons in 2nd energy level = 2(2)2 = 8
