Four.
carbon has 4 valence electrons and can form a maximum 4 bonds with other atoms.
Eight bonding electrons are there. 4 from one carbon and 1 each from the four chlorine atoms.
A carbon atom has 4 valence electrons. So, for a C6 molecule, there will be a total of 6 carbon atoms, and each carbon atom will contribute 4 valence electrons, giving a total of 24 valence electrons in the C6 molecule.
Isopropyl alcohol, or isopropanol (C3H8O), has a total of 20 valence electrons. The carbon atoms contribute 12 valence electrons (3 carbon atoms with 4 electrons each), the hydrogen atoms contribute 8 valence electrons (8 hydrogen atoms with 1 electron each), and the oxygen atom contributes 6 valence electrons. Thus, when you sum them up (12 + 8 + 6), you get a total of 20 valence electrons.
Serine has five valence electrons. It has three valence electrons from the oxygen atom and one valence electron each from the carbon and nitrogen atoms in its structure.
CI4, or carbon tetraiodide, contains one carbon atom and four iodine atoms. Carbon has 4 valence electrons, while each iodine atom has 7 valence electrons. Therefore, the total number of valence electrons in CI4 is 4 (from carbon) + 4 × 7 (from iodine) = 4 + 28 = 32 valence electrons.
C is 4*2 H is 1*2 For a total of 10 valence electrons
Acetylene (C2H2) has 2 valence electrons for each carbon atom and 1 valence electron for the hydrogen atoms. Therefore, acetylene has a total of 10 valence electrons (4 from carbon and 6 from hydrogen).
all carbon atoms have 4 valence electrons. 4 hydrogen atoms can bond to a single carbon. That would be methane.
Carbon can share up to 4 valence electrons. This allows it to form stable covalent bonds with other atoms to achieve a full outer shell of electrons.
a carbon atom can share electrons with up to four other atoms.
nitrogen has 5 valence electrons. carbon has 4 valence electrons.