The oxygen atom will have a slightly negative charge.
This table really helped me understand.
Electronegativity difference range
Most probable type of bond
Example
0.0-0.4
Nonpolar Covalent
H----H (0.0)
0.4-1.0
Moderately polar covalent
Hδ+---Clδ- (0.9)
1.0-2.0
Very polar covalent
H δ+---F δ- (1.9)
Greater than or equal to 2.0
Ionic
Na+Cl- (2.1)
In fats, its mainly stored in carbon-carbon bonds. In carbs, its mainly stored in both carbon-carbon bonds and carbon-oxygen bonds.
Well, i think that there are 5 bonds.
The energy in a sucrose molecule is stored in the interatomic bonds such as the carbon-oxygen bonds and the oxygen-hydrogen bonds.
covalent bond
Carbon, oxygen and nitrogen most often form multiple bonds.
The bond between the sodium ion (Na+) and the bicarbonate ion (HCO3-) is ionic. The negative charge on bicarbonate ion is distributed between two oxygen atoms by resonance. The rest of the bonds within the bicarbonate ion (3 carbon-oxygen bonds and 1 oxygen-hydrogen bond) are covalent.
Carbon makes four bonds with oxygen in carbon dioxide.
Examples are oxygen, nitrogen , alkenes with carbon carbon double bonds, alkynes with carbon carbon triple bonds, the carbon oxygen double bonds in carbon dioxide
Ethanol has one hydrogen-oxygen bond, one carbon-oxygen bond, one carbon-carbon bond, and five carbon-hydrogen bonds. Dimethyl ether has six carbon-hydrogen bonds and two carbon-oxygen bonds.
Single, double, and triple carbon-carbon bonds; carbon-hydrogen bonds; carbon-halogen bonds; hydrogen-hydrogen bonds; nitrogen-nitrogen bonds; single and double carbon-oxygen bonds; silicon-oxygen bonds in silicone polymers.
Single, double, and triple carbon-carbon bonds; carbon-hydrogen bonds; carbon-halogen bonds; hydrogen-hydrogen bonds; nitrogen-nitrogen bonds; single and double carbon-oxygen bonds; silicon-oxygen bonds; nitrogen-oxygen bonds; etc.
While containing four electrons, carbon can also have a positive or negative charge. The charge can be either +4 or -4.
It depends on the atoms it is reacting with. If carbon it is 4 eg CH4 is methane, if oxygen it is two eg CO2 is carbon dioxide. This is because carbon can form four bonds, and carbon-carbon bonds are single bonds and carbon-oxygen bonds are double bonds.
double covalent bonds
In fats, its mainly stored in carbon-carbon bonds. In carbs, its mainly stored in both carbon-carbon bonds and carbon-oxygen bonds.
No. The two carbon to oxygen bonds are both double bonds.
Well, i think that there are 5 bonds.