Respuesta :
Answer:
2 double bonds
Explanation:
The atomic number (Z) of carbon is 6, so its electronic configuration is:
1s²
2s² 2p²
We can see that the valence electrons is 4, hence, the carbon can share 4 electrons with other atoms, forming 4 single bonds, and 2 double bonds.
For example, in the methane we have that the carbon can form 4 single bonds with the hydrogen:
H
|
H - C - H = CH₄
|
H
In the case of CO₂, we have that the carbon form 2 double bonds with the oxygen:
O = C = O
Therefore, the answer is 2, carbon can form 2 double bonds.
I hope it helps you!
Answer:
The maximum number of double bonds that a carbon atom can form is two
Explanation:
Carbon atoms combine covalently with hydrogen and other non metals, such as oxygen, nitrogen etc.
Atomic number of carbon is 6 and it forms electronic configuration of 2, 4 ( 1s², 2s² 2p²)
Carbon has 4 outer most (valence) electron which it shares with other atoms that it forms a compound with. Again double bond corresponds to a pair of electron, then the 4 valence electron can only form 2 double bonds.
[tex]\left\begin{array}{ccc}&|&\\-&C&-\\&|&\end{array}\right ,[/tex]
Thus, the maximum number of double bonds that a carbon atom can form is two