2 different types of nitrogenous bases:
Purine: base w/ double ring of carbon & nitrogen atoms-Adenine (A) & guanine (G)
Pyrimidine: single ring of carbon & nitrogen atoms-Cytosine (C) & thymine (T)
pyrimidines
Purines
Yes, nitrogen can form a double bond with carbon. This occurs in compounds such as imines and nitriles, where nitrogen shares two pairs of electrons with carbon. The ability to form double bonds contributes to nitrogen's versatility in organic chemistry, allowing for various functional groups and reactions.
Carbon. Organic molecules are usually made up of carbon chains or rings, with hydrogen atoms bonded to most bond sites. The molecules are distinguished by the length of the chain, the number of double or triple carbon-carbon bonds, and the other elements or ligands that might be bonded to the carbon chain or ring.
Carbon is attracted to elements such as oxygen, hydrogen, nitrogen, and other carbon atoms due to its ability to form strong covalent bonds with them. Carbon can also form double and triple bonds with other carbon atoms, which contributes to its ability to form complex organic molecules.
A carbon atom can form single, double, or triple bonds with other atoms, typically with elements like hydrogen, oxygen, nitrogen, and other carbons. This flexibility allows for the vast diversity of organic molecules found in nature.
Polyoxyethylene would be considered organic - it has two carbon molecules as a backbone. When in doubt, you can look at the last three letters of the chemical name - "ene" is the suffix given to an organic molecule in which there is a double covalent bond between two carbon molecules.
Carbon has the ability to form four covalent bonds, allowing for a wide range of molecular structures and configurations in organic compounds. Its bond strength is moderate, making it easy to break and form bonds as needed for chemical reactions. Additionally, carbon can form stable bonds with other elements such as hydrogen, oxygen, nitrogen, and sulfur, enabling the diversity seen in organic molecules.
Carbon dioxide (CO2), ethylene (C2H4), acetone (C3H6O), acetic acid (CH3COOH) are just a few.Alkenes are an entire class of molecules that contain only carbon and hydrogen and have a double bond in them (a carbon-carbon double bond).Other groups of molecules that have double bonds are ketones, which have a carbon-oxygen double bond.
A carbon bond is a chemical bond between two atoms of carbon in a molecule. Carbon can form single, double, or triple bonds with other carbon atoms or with atoms of other elements, such as hydrogen, oxygen, nitrogen, or sulfur. These bonds play a crucial role in determining the structure and properties of organic molecules.
Carbon atoms can bond with a variety of other atoms, including hydrogen, oxygen, nitrogen, sulfur, and phosphorus, to form organic molecules. These bonds can be single, double, or triple covalent bonds, allowing for the formation of diverse and complex molecular structures. Carbon can also form bonds with other carbon atoms, resulting in long chains or rings, which are the basis for the vast diversity of organic compounds.
A carbon-carbon double bond. C=C This is because only unsaturated organic compounds (organic compounds with double bonds) can be hydrogenated.