Polar. Just think of this, oil is non polar, oil doesnt mix with water.
Water molecules break up other polar molecules through a process called hydration or solvation. The partially positive and negative charges on water molecules allow them to surround and interact with polar molecules, causing them to break apart or dissolve in water. This is due to the strong electrostatic interactions between water and polar molecules.
Lipids are nonpolar molecules because they have a long hydrophobic tail that does not interact with water molecules. This absence of charged regions makes lipids insoluble in water.
Fat molecules. Water molecule is polar, and therefore water is a good solvent for other polar molecules, dissolving them when they come in contact with one another. Water is not a good solvent for nonpolar molecules, such as fats. A fat has no polar grups to interact with water molecules. An emulsifier, however, can cause a fat to disperse in water. An emulsifier contains molecules with both polar and nonpolar ends. When the nonpolar ends interact with the fat and the polar ends interact with the water molecule, the fat disperses in water, and an emulsion results.
Hydrophobic molecules are nonpolar molecules that do not interact well with water due to their lack of charged or polar groups. Examples include fats, oils, and waxes.
Water is a polar molecule with positive and negative charges that attract other polar molecules but repel nonpolar molecules. Nonpolar molecules lack charged regions, so they are not attracted to water and tend to cluster together instead of dissolving in water. This is why oil, for example, does not mix with water.
Nonpolar covalent bonds do not dissolve in water because water is a polar solvent. The polarity of water molecules causes them to interact more strongly with other polar molecules or ions, making nonpolar molecules insoluble in water.
Water does not interact well with nonpolar substances because they do not have large enough dipoles to cause water to interact with them and not other water molecules. Water is said to squeeze nonpolar molecules together because of the hydrophobic effect it of nonpolar compounds.
Nonpolar oxygen is soluble in polar water due to the formation of hydrogen bonds between the oxygen molecules and water molecules. The polar nature of water allows it to interact with the nonpolar oxygen molecules, enabling them to dissolve and become distributed within the water.
Nonpolar molecules are typically hydrophobic, meaning they do not mix well with water. This is because water is a polar molecule and tends to interact more strongly with other polar molecules. Hydrophobic molecules generally prefer to interact with each other instead of with water.
Molecules that are polar or have hydrogen bonding capability can interact with water. Examples include sugars, amino acids, and alcohols. Nonpolar molecules, such as oils and fats, do not interact well with water.
Polar molecules like water interact with other polar molecules such as salts, sugars, and some proteins through hydrogen bonding. Nonpolar molecules like oils and fats interact with water through hydrophobic interactions, where they tend to cluster together to minimize contact with water.
Lipids dissolve in soap because soap molecules have both polar and nonpolar components. The nonpolar tail of the soap molecule can interact with the nonpolar parts of the lipid molecules, while the polar head of the soap molecule can interact with water, allowing the lipids to be surrounded and solubilized in water.
Polar covalent molecules are likely to dissolve in water because they have partial positive and negative charges that can interact with water molecules through dipole-dipole interactions. Ionic molecules also dissolve in water as the positive and negative ions are attracted to the polar water molecules. Nonpolar covalent molecules do not dissolve well in water because they lack partial charges that can interact with water molecules.
Water molecules break up other polar molecules through a process called hydration or solvation. The partially positive and negative charges on water molecules allow them to surround and interact with polar molecules, causing them to break apart or dissolve in water. This is due to the strong electrostatic interactions between water and polar molecules.
Hydrophobic. These molecules tend to be nonpolar or have a nonpolar region, which makes them poorly soluble in water. Instead, they often interact with other nonpolar molecules.
soaps are the sodium salts of fatty acids. The molecular formula of soap is CH3COONa. In this the CH3COO part is partially positive and Na is partially negative so they attract each other ,hence they are bound together
Phospholipids do not interact with water, because water is polar and lipids are nonpolar.