How much valence electrons does C2H6

To determine the number of valence electrons in C2H6 (ethane), we need to consider the atoms involved and their electron configurations.

C (carbon) has an atomic number of 6, so it has 6 electrons. However, carbon is in group 4 of the periodic table, which means it has 4 valence electrons.

H (hydrogen) has an atomic number of 1, so it has 1 electron. Hydrogen is in group 1, which means it has 1 valence electron.

In C2H6, there are two carbon atoms and six hydrogen atoms. Therefore, the total number of valence electrons is:

2 (carbon atoms) × 4 (valence electrons per carbon atom) + 6 (hydrogen atoms) × 1 (valence electron per hydrogen atom) = 8 + 6 = 14

C2H6 has a total of 14 valence electrons.