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Sodium is in the third group in the Periodic Table. It meens that sodium has three shell. First shell - 2 electrons, second shell - 8 electrons, third shell (outer energy level) - 1 electron.
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How many electrons does silicon have in its outer shell?
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)
How many electrons does silicon have in it's outer shell?
Silicon has 4 electrons in its outer shell.
How many electrons are in the outer shell of copper?
The outer shell (N=4) of the copper element has 2 electrons.
How many outer ring electrons does a sodium atom have?
A sodium atom has one outer ring electron. Sodium belongs to Group 1 of the periodic table, so it has one electron in its outermost electron shell.
How many electrons are needed to fill the outer shell of sodium?
Two electrons are needed to fill the outer shell of a sodium atom. The outer shell for sodium is the 3s sublevel. A neutral sodium atom has one electron in its 3s sublevel. Since atoms undergo chemical bonding in order to gain a noble gas electron configuration, called an octet, sodium atoms will lose their single 3s electron, becoming sodium atoms with a 1+ charge. By doing this, sodium ions become isoelectric with the noble gas neon, and achieve an octet, becoming stable.
