19. Which of the molecules in Model 2 would form hydrogen bonds with itself (that is, other mol-
ecules of the same type) or with water molecules if in a solution?

Respuesta :

Positive hydrogen joins negative oxygen. Oxygen and a partly positive hydrogen atom produce hydrogen bonds. Hydrogen bonding involves O, N, or F atoms.

Polar ions and molecules attract water. Hydrophilic defines a water-soluble charged or polar molecule. Water doesn't mix well with nonpolar oils and fats. They don't dissolve in water (hydrophobic).

This is further explained below.

What are hydrogen bonds?

Generally, Hydrogen bonds are formed when an electronegative "donor" atom or group forms a covalent connection with a hydrogen atom, and another electronegative atom or group with a lone pair of electrons becomes an "acceptor" for the link.

In conclusion, Hydrogen's positive end joins oxygen's negative end.

These interactions are hydrogen bonds, which form when an oxygen atom and a partially positive hydrogen atom link.

Hydrogen bonding requires linking electronegative atoms, O, N, or F.

Ions and polar compounds attract water molecules. Hydrophilic describes a charged or polar molecule that dissolves in water.

Nonpolar oils and fats don't mix well with water. They're hydrophobic, which means they don't dissolve in water.

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