Super glue does not dissolve in heat. In fact, heat can actually make super glue bond even stronger. Super glue is designed to cure and harden when exposed to air and moisture, so heat alone will not dissolve it. If you need to remove super glue, it is best to use a solvent specifically designed to break down the bond, such as acetone. **

Gelatin and jelly both dissolve in heat. When heated, the gelatin or jelly molecules break apart and disperse into the liquid, causing the mixture to become more fluid. This is why gelatin-based desserts like Jello become liquid when heated. However, it's important to note that gelatin and jelly will solidify again as they cool down. **

No, saltwater cannot dissolve earwax. Earwax is made up of a combination of sweat, dead skin cells, and oil secreted by glands in the ear canal. Saltwater, which is a mixture of salt and water, does not have the properties necessary to break down or dissolve the components of earwax. Specialized ear drops or solutions are typically used to soften and help remove earwax buildup. **

Dental floss is typically made of nylon or Teflon, which are both non-biodegradable materials. As a result, dental floss does not dissolve in water or break down naturally. This is why it's important to dispose of dental floss properly in the trash rather than flushing it down the toilet, as it can contribute to environmental pollution. **

Chlorine is a gas at room temperature and pressure, and it does not dissolve in water because it is not polar. Water is a polar molecule, meaning it has a positive and negative end, which allows it to dissolve other polar substances. However, chlorine is nonpolar, so it does not interact with water molecules in a way that allows it to dissolve. Instead, chlorine reacts with water to form a mixture of hydrochloric acid and hypochlorous acid. **

No, a CD does not dissolve. CDs are made of polycarbonate plastic, which is not water-soluble. While the plastic may break down over time due to exposure to heat and light, it does not dissolve in the same way that a substance like sugar or salt would in water. Instead, the plastic may degrade into smaller pieces, but it does not fully dissolve. **

Caffeine dissolves in water due to its polar nature. The caffeine molecule contains polar groups that interact with the polar water molecules, allowing it to break down and disperse in the water. This process is known as hydration, where water molecules surround and solvate the caffeine molecules, enabling them to be evenly distributed throughout the solution. Additionally, the temperature of the water can also influence the rate at which caffeine dissolves. **

Yes, a class can dissolve if the necessary conditions are met. For example, if the class does not have enough students enrolled, it may be dissolved. Additionally, if the class is no longer relevant to the curriculum or if the instructor is unable to continue teaching the class, it may also be dissolved. In any case, the decision to dissolve a class is typically made by the educational institution or the department responsible for managing the class schedule. **