Covalent bonds are the intramolecular forces that hold the hydrogens to the carbon in methane, CH4. The intermolecular forces holding several methane molecules together are London dispersion forces (van der Waals forces).
The two polynucleotide strands of a DNA molecule are held together by hydrogen bonds between complementary bases. Adenine pairs with thymine and guanine pairs with cytosine. This base-pairing contributes to the structural stability of the DNA molecule.
The force that holds glue in its bonding materials is called adhesion. Adhesion is the attraction between molecules of different substances that causes them to stick together.
Strands within a molecule can bond to each other through interactions such as hydrogen bonding, Van der Waals forces, or hydrophobic interactions. These bonds occur due to the chemical properties of the molecules involved and help stabilize the overall structure of the molecule.
The attractive force is electrostatic, and described mathematically by Coulomb's Law. Because oxygen has a greater electronegativity than hydrogen, the electrons are shared unequally by these atoms, giving oxygen a negative charge and hydrogen a positive charge. And opposite charges attract.
Hydrogen and nitrogen are typically held together by a covalent bond in molecules such as ammonia (NH3) or hydrazine (N2H4). This bond involves the sharing of electrons between the hydrogen and nitrogen atoms to form a stable molecule.
A covalent bond because carbon and hydrogen are sharing electrons
The atoms in a molecule of methane are held together by covalent bonds. In methane, a carbon atom is bonded to four hydrogen atoms through sharing of electrons, forming a stable structure. These covalent bonds provide the necessary attraction to hold the atoms together in a molecule.
DNA is held together by hydrogen bonding (aka H-bonding).
Hydrogen bonding.
Water molecules are held together by hydrogen bond which is formed between hydrogen of one molecule and oxygen of other molecule. H2O-----H-O-H
The type of attraction that holds two water molecules together is hydrogen bonding. The partially positive hydrogen atom in one water molecule is attracted to the partially negative oxygen atom in another water molecule, creating a strong bond between them.
The two polynucleotide strands of a DNA molecule are held together by hydrogen bonds between complementary bases. Adenine pairs with thymine and guanine pairs with cytosine. This base-pairing contributes to the structural stability of the DNA molecule.
hydrogen bonds
Hydrogen bonds.
Covalent Bond .
The force that holds glue in its bonding materials is called adhesion. Adhesion is the attraction between molecules of different substances that causes them to stick together.
Covalent Bonds