Molecular bonds don't "dissolve". But, an organic solvent can provide affinity to the molecules you wish to break apart from EACH OTHER...as molecules. Solvents don't break covalent bonds like that. For example, you can dissolve wax in oil, because the wax will DISPERSE within the oil..but the wax molecules will remain wax. If you break the covalent bonds...it would no longer remain wax. Catalysts can break bonds....or some type of replacement reaction of functional groups on a molecule. Okay?
Water can dissolve some ionic compounds as well as some molecular compounds because of its polarity. It is polar enough to dissolve ionic compounds into their ions. Water does not dissolve molecular compounds by breaking covalent bonds, but through intermolecular forces.
When ionic solids dissolve, the ionic bonds that make up the lattice are broken. When molecular solids dissolve in non-polar solvents the intermolecular attracations are broken.
Chemicals that dissolve plastic include acetone, chloroform, and benzene. These chemicals work by breaking down the molecular bonds in the plastic, causing it to soften and eventually dissolve.
Molecular compounds that dissolve in water are typically polar or can form hydrogen bonds with water molecules. When these compounds dissolve, they often separate into individual molecules rather than ions, as seen with ionic compounds. The solubility of a molecular compound in water is influenced by its molecular structure and the presence of functional groups that interact favorably with water. Examples include sugars and alcohols, which readily dissolve due to their polar characteristics.
Molecular and covalent bonds aren't really the same. It is chemical bonds that hold molecules together. These chemical bonds might be called molecular bonds, and they come in two basic flavors: ionic bonds and covalent bonds. A molecular bond might be covalent, but it might be ionic, and that's the difference.
Ionic bonds are strong, molecular bonds are relatively weak.
Water can dissolve NaCl because it has polar molecular structure which allows it to interact with the ions in NaCl, breaking the ionic bonds. Ethanol is a polar molecule as well, making it able to dissolve NaCl through similar polar interactions. Ethanol can also dissolve in water due to its polar characteristics and ability to form hydrogen bonds with water molecules.
Covalent bonds do not "dissolve" in methanol. Covalent bonds are intramolecular bonds formed by sharing of electrons between atoms within a molecule. Methanol can form hydrogen bonds with certain compounds, but it does not dissolve covalent bonds.
No, when a molecular solid mixes with water, the covalent bonds within the molecules do not break. The solid may dissolve due to intermolecular interactions with water molecules, but the covalent bonds within the molecules remain intact.
Ionic bonds are stronger.
The process by which some molecular compounds dissolve in water to form ions is called dissolution or ionization. This occurs when the polar water molecules surround and separate the individual ions in the compound, breaking the bonds holding them together. This results in the compound dissociating into its constituent ions.
Metallic bonds do not dissolve in water because they are strong bonds formed between metal atoms, while water dissolves compounds through interactions like hydrogen bonding or ion-dipole interactions. Metallic bonds are not broken by water, so metals typically do not dissolve in water.