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Hydrogen bonds are weak electro-static forces of attraction between a highly electro-negative atom like F, O or N and Hydrogen of the same or different molecules.
when a hydrogen bond is formed within a molecule, it is called Intra-molecular Hydrogen bond and when it is formed between two separate molecules, it is called inter-molecular hydrogen bond.
hydrogen bond has a major role in determining various properties of a compound like the boiling point.
for example, water, which is expected to be a gas at room temperature, is a liquid due to the hydrogen bonds formed between the oxygen of one water molecule and the hydrogens of the other water molecules. a water molecule can form up to 4 hydrogen bonds and so, it requires more energy to change the state of water from liquid to gas, as all the hydrogen bonds are to be broken to change its state. :)
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Can NH2 form hydrogen bonds with other molecules?
Yes, NH2 can form hydrogen bonds with other molecules.
Can cysteine form hydrogen bonds with other molecules?
Yes, cysteine can form hydrogen bonds with other molecules.
What are the bonds that connect the hydrogen molecules to the oxygen molecules?
The bonds that connect hydrogen molecules to oxygen molecules in water are covalent bonds. In a water molecule, each hydrogen atom forms a covalent bond with the oxygen atom by sharing electrons.
What type of bonds hold separate water molecules together?
Hydrogen bonds hold separate water molecules together. This type of bond forms between the partially positive hydrogen atom of one water molecule and the partially negative oxygen atom of another water molecule.
What chemicals use hydrogen bonds?
Some common chemicals that use hydrogen bonds include water (H2O), ammonia (NH3), and alcohols like ethanol (C2H5OH). Hydrogen bonds are also important in biological molecules such as DNA and proteins.
How do bonds form between water molecules?
The bond between water molecules is known as a hydrogen bond.
Can NH2 form hydrogen bonds with other molecules?
Yes, NH2 can form hydrogen bonds with other molecules.
Can cysteine form hydrogen bonds with other molecules?
Yes, cysteine can form hydrogen bonds with other molecules.
How do water molecules form bonds?
hydrogen bonds
What are the bonds that connect the hydrogen molecules to the oxygen molecules?
The bonds that connect hydrogen molecules to oxygen molecules in water are covalent bonds. In a water molecule, each hydrogen atom forms a covalent bond with the oxygen atom by sharing electrons.
What determines the cohesiveness of water molecules?
The cohesiveness of water molecules is determined by hydrogen bonds. These bonds form between the hydrogen atoms of one water molecule and the oxygen atoms of neighboring water molecules, creating a strong attraction that allows water molecules to stick together.
What molecule form hydrogen bonds?
Hydrogen bonds are formed within molecules. In chemistry, they are the strongest of the 3 types of bonds (London Dispersion, Dipole-Dipole, and Hydrogen Bonding). Molecules that have hydrogen bonds have to have bonds between hydrogen and nitrogen or hydrogen and oxygen or hydrogen and fluorine (N-H, O-H, or F-H).
Where are the weak Hydrogen bonds located?
Hydrogen bonds occur between polar molecules such as water.
What kind of bond do water molecules form with each other?
Hydrogen Bonds
What takes away water molecules as molecules are combined?
The intermolecular bonds between water molecules are hydrogen bonds.
What type of bonds hold separate water molecules together?
Hydrogen bonds hold separate water molecules together. This type of bond forms between the partially positive hydrogen atom of one water molecule and the partially negative oxygen atom of another water molecule.
What chemicals use hydrogen bonds?
Some common chemicals that use hydrogen bonds include water (H2O), ammonia (NH3), and alcohols like ethanol (C2H5OH). Hydrogen bonds are also important in biological molecules such as DNA and proteins.
