Each electron shell corresponds to a different principle energy level. Each shell can contain only a fixed number of electrons.
Energy Level
Each shell represents a distinct state of electron energy.
The electron configuration is different for each element; see the link below for details.
The term that defines the areas of electron density around a nucleus is the electron cloud or electron shell. These shells represent different energy levels or orbitals where electrons can be found. Each shell can hold a specific number of electrons.
No. It has two shells with 2 and 1 electron each. The second shell is unfilled.
1, because it has an atomic number of one, meaning it has 1 proton & 1 electron. It takes 2 electrons to fill the first electron shell, but hydrogen only has 1. So it remains at the 1st shell.
No. The valence shell of each atom in the compound is filled, each achieving a noble gas configuration.
2, 8, 18, 32 more
This energy is called ionization energy and is different for each chemical element.
There are 7 different letters, each to represent each shell. They are: 1. K 2. L 3. M 4. N 5. O 6. P 7. Q
The first shell can have 2 electrons, the second shell has 8 electrons and the third shell has 8 electron also. No matter what, electron fill up the first shell and then move into the next shell and then the next one. To answer the question, the first shell would have 2 electron and then the second shell would have six.
5, one for each electron in the outer shell
Each halogen element has an outer shell that lacks one electron of being full.