Connect with knowledgeable individuals and get your questions answered on IDNLearn.com. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

Choose ALL the correct statements below:

- Ethanol is the solute in a mixture of 30% ethanol and 70% water.
- Homogenized milk is a colloid because of the protein and fat molecules that do not dissolve.
- Air is a solution. Since 78% of air is N₂, then N₂ is the solvent.
- Particle size is one thing that differentiates a solution, from a colloid, from a suspension.