Base pairing
Ionic and covalent bonds are both chemical bonds formed by either sharing or transferring electrons. Hydrogen bonds are technically not a kind of chemical bond but a kind of intermolecular attraction between polar molecules in which hydrogen is bonded to one of the very electronegative elements nitrogen, oxygen, or fluorine.
Yes, hydrogen bonds are a type of intermolecular force that can contribute to adhesion between molecules or different surfaces. These bonds form between a hydrogen atom in one molecule and an electronegative atom (such as oxygen or nitrogen) in another molecule, creating attraction between the two.
The attraction between ammonia molecules is due to hydrogen bonding. In ammonia, the partially positive hydrogen atom is attracted to the partially negative lone pair of electrons on the nitrogen atom of another ammonia molecule. This results in a relatively strong intermolecular force between the molecules.
Hydrogen bonds are the strongest intermolecular bond, as opposed to intramolecular bonds (ionic, covalent and metallic). They are therefore comparatively weak (these are what is broken when a substance becomes gaseous). Intermolecular bonds exist, as the name suggests, between molecules.
The question makes no sense. There's no such thing as a "nitrogen bond". If you mean "nitrogen atoms", then there are no hydrogen bonds between nitrogen atoms. If you mean "hydrogen bonds between a hydrogen and a nitrogen", then they break like any other hydrogen bond; they aren't really "bonds", just relatively strong electrostatic forces.
No, hydrogen bonds are weaker than covalent or ionic bonds. Hydrogen bonds are attraction between a hydrogen atom in a polar molecule and an electronegative atom (such as oxygen or nitrogen) in another molecule.
Ionic and covalent bonds are both chemical bonds formed by either sharing or transferring electrons. Hydrogen bonds are technically not a kind of chemical bond but a kind of intermolecular attraction between polar molecules in which hydrogen is bonded to one of the very electronegative elements nitrogen, oxygen, or fluorine.
Yes, hydrogen bonds are a type of intermolecular force that can contribute to adhesion between molecules or different surfaces. These bonds form between a hydrogen atom in one molecule and an electronegative atom (such as oxygen or nitrogen) in another molecule, creating attraction between the two.
Hydrogen Bonds
The attraction between ammonia molecules is due to hydrogen bonding. In ammonia, the partially positive hydrogen atom is attracted to the partially negative lone pair of electrons on the nitrogen atom of another ammonia molecule. This results in a relatively strong intermolecular force between the molecules.
Hydrogen bonds are the strongest intermolecular bond, as opposed to intramolecular bonds (ionic, covalent and metallic). They are therefore comparatively weak (these are what is broken when a substance becomes gaseous). Intermolecular bonds exist, as the name suggests, between molecules.
The bond between nitrogen and hydrogen is called a covalent bond. In this type of bond, the atoms share electron pairs to achieve a stable configuration. This bond is relatively strong compared to other types of bonds.
Ammonium ion has two types of bonds. 1. Co-ordianate covalant bonds between H+ and NH3 2. Covalant bonds between nitrogen and hydrogens in ammonia The total number of bonds is 4
3
The intramolecular bonds are stronger.
The question makes no sense. There's no such thing as a "nitrogen bond". If you mean "nitrogen atoms", then there are no hydrogen bonds between nitrogen atoms. If you mean "hydrogen bonds between a hydrogen and a nitrogen", then they break like any other hydrogen bond; they aren't really "bonds", just relatively strong electrostatic forces.
The attraction between two nitrogen bases across the center of the DNA helix is called hydrogen bonding. This bonding occurs specifically between complementary nucleotide bases, such as adenine pairing with thymine and cytosine pairing with guanine.