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Write the distribution of electrons in carbon and sodium atoms.  
 
Carbon:
Atomic number \(=\)
Number of protons \(=\)  
\(=\) Number of electrons
Electronic configuration or electron distribution \(=\)
.
Sodium:
Atomic number \(=\)
Number of protons \(=\)
\(=\) Number of electrons
Electronic configuration or electron distribution \(=\)
.
Answer variants:
11
(2, 6)
(2, 8, 1)
10
(2, 8, 2)
(2, 4)
12
6
8