Table of Contents
Can the third shell hold 8 electrons?
Each successive shell can only hold a certain number of electrons. The innermost shell is filled first. This shell can contain a maximum of two electrons. The second shell can hold a maximum of eight electrons….Electron shells.
Energy shell | Maximum number of electrons |
---|---|
Second | 8 |
Third | 8 |
How many electrons can shell 8?
Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on….History.
Element | Electrons per shell |
---|---|
18 | 8, 8, 2 |
How many electrons can m shell hold?
18 electrons
M-shell is the third energy level and can have a maximum of 18 electrons. Complete step by step answer: In an atom, the electrons surround the nucleus in different orbitals or energy levels.
How many electrons can 4th shell hold?
32 electrons
The third shell holds 18 electrons; 2 in a 3s orbital; 6 in three 3p orbitals; and 10 in five 3d orbitals. The fourth shell holds 32 electrons; 2 in a 4s orbital; 6 in three 4p orbitals; 10 in five 4d orbitals; and 14 in seven 4f orbitals.
How many electrons are in the third shell of an atom?
The first shell (closest to the nucleus) can hold two electrons. The second shell can hold 8 electrons. The third shell can hold 32 electrons. Within the shells, electrons are further grouped into subshells of four different types, identified as s, p, d, and f in order of increasing energy.
What is the 2-8-8 electron rule?
Transition metals are able to put more than eight electrons in the shell that is one in from the outermost shell. Think about argon (Ar). It has 18 electrons set up in a 2-8-8 order. Scandium (Sc) is only 3 spots away with 21 electrons, but it has a configuration of 2-8-9-2.
How many electrons can the 3rd shell of the atom hold?
In this sense the third shell can hold 8 electrons. In this sense the third shell can hold a total of 18 electrons. So the third shell can be considered to hold 8 or 18 electrons but in total the third shell can hold 18 electrons. How many electrons can the 4th Shell hold?
What is the maximum number of electrons in the third period?
According to the 2n 2 rule, the maximum number of electrons in the third period = 2 x (3) 2 = 18. But, the last shell cannot accommodate more than 8 electrons so, the number of electrons in third period is 8. Hence, the number of elements is also 8.
What is the maximum number of electrons in an energy shell?
Energy shell Maximum number of electrons First 2 Second 8 Third 8
Can I Follow my electron configuration for Shell 3?
I can follow your electron configuration for shell 3. But the reason they only tell us 8 of the electrons occupying the 3rd shell and not 18 is still not clear. (This assumes that they have left out the 10 electrons in the 3d orbital.)