【】How Many Valence Electrons Does Carbon(C) Have?

Carbon has four valence electrons in its outer most shell because it is the element of group 4A in the periodic table of elements.

Explanation:

Now I am going to show you how many  valence electrons carbon have in 5 steps.

How many valence
electrons does carbon
have?

             Step-1:

First, find the atomic number of carbon from periodic table.

From periodic table ,we see that the atomic number of carbon is 6.

                 Step-2:

We know that the atomic number of carbon is 6.So carbon has 6 protons and 6 electrons as the charge of electrons and protons are equal but opposite in nature.The charge of proton is +1 and the charge of electron is -1.


                Step-3:

Now write the electron configuration of  carbon.

C(6)=1s²2s²2p²

                Step-4:


C(6)=1s²2s²2p²

Now we will find out valence shell of carbon from the electronic configuration of carbon.

C(6)=1s²2s²2p²

Valence shell can be found from the highest number of principal quantum number.You know that principal quantum number is expressed by n.

C(6)=1s²2s²2p²

Here the highest value of n is 2.SoThe valence shell of carbon is 2s²2p².

                 Step-5

In this step,we will find out the valence electrons of carbon.We have to know that the electrons of valence shell are called valence electrons.
C(6)=1s²2s²2p²

From the above electron configuration of carbon,we see that carbon has 4 valence electrons in its valence shell.

So there are four valence electrons of carbon.

Carbon Valence Electrons

           Continue

Some Questions and Answers

●Does carbon have 4 valence electrons?

Answer:

Yes, carbon has 4 valence electrons.If you look at the electron configuration of carbon,you see that second shell is the valence shell of carbon and 2nd shell is holding (2+2 =4) four valence electrons.

C(6)=1s²2s²2p²

●How do you determine the number of valence electrons in carbon?

Answer:

You can determine the number of valence electrons in carbon from the group number of carbon and from the electron configuration of carbon.

Carbon is an element of group 4A in the periodic table.So,Carbon's valence electrons is four.

On the other hand,if you look at the electron configuration of carbon,you see that second shell is the valence shell of carbon and 2nd shell is holding (2+2 =4) four valence electrons.

●Does carbon have 4 or 8 valence electrons?

Answer:

Carbon has 4 valence electrons which are situated in the 2nd shell of carbon.

C(6)=1s²2s²2p²

When a carbon atom forms four bonds with hydrogen atoms in a

compound like

 methane,CH4, carbon

 achieves eight electrons in its valence shell by sharing valence electrons.

●Does carbon have 5 valence electrons?

Answer:

No,carbon has four (4) valence electrons.

We know that for the main group of element group number is equal to valence electrons.The element carbon is an element of group 4A,that is why its valence electrons is four.You can  also find out the valence electrons of carbon from the electron configuration of carbon.

Carbon has 4 valence electrons which are situated in the 2nd shell of carbon.

C(6)=1s²2s²2p²