the first shell holds 2 and the second one holds 8 so you would need 2 shells!
Carbon has four valence electrons, so it will need four more electrons to fill its outer shell.
Carbon need to obtain four more electrons in order to obtain a noble gas configuration.
Carbon needs 4 electrons to fill up its outer shell. It has 4 valence electrons and can achieve a full octet by gaining 4 more electrons.
There are 4 shells in 20 electrons: 2 electrons in the first shell, 8 in the second, 8 in the third, and 2 in the fourth shell.
Carbon needs to have 8 electron in its outermost shell to have it completely filled, 4 more valence electrons than it has in the neutral for of carbon.
20 electrons would need 4 shells. The first shell can hold up to 2 electrons, the second shell can hold up to 8 electrons, the third shell can hold up to 18 electrons, and the fourth shell can hold up to 32 electrons.
Carbon has four valence electrons, so it will need four more electrons to fill its outer shell.
Germanium has 4 electrons in its outer shell.
16 electrons would fill up the first four shells in an atom: 2 electrons in the first shell, 8 electrons in the second shell, 4 electrons in the third shell, and 2 electrons in the fourth shell.
Carbon has 4 electrons on its second shell. This is calculated based on the maximum number of electrons that can occupy the second shell, which is 8.
Germanium (Ge) has 4 electrons in its outer shell.
1st shell: 2 electrons, 2nd shell: 8 electrons, 3rd shell: 8 electrons, 4th shell: 4 electrons, 5th shell: 0 electrons, 6th shell: 0 electrons.
Curium, as an actinide element, has 4 electrons in its outermost shell (shell 7).
14 electrons. 2 electrons in the first shell, 8 electrons in second shell, and 4 electrons in the valence shell.
Silicon has 4 electrons in its outer shell.
4.See the Related Questions for how to determine the number of electrons in the outermost shell of all the elements!
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)