Chocolate Mousse lab report

One difference between solutions and colloids is that

• solutions are mixtures; colloids are compounds.
• Colloids display the Tyndall effect
• concentration affects phase change only in colloids.
• all of the above.

All other factors held equal, a measure of granulated sugar dissolves faster than an equal measure of a sugar cube. This is because of which factor affecting solute solubility?

• Particle size
• Temperature
• Solute concentration
• pH

A chocolate mousse would be considered which of the following?

• A heterogenous mixture
• A solution
• A colloidal dispersion
• thiccc

In mayonnaise, a class of compounds called _____ lock water and oil molecules into a creamy blend.

• detergents
• emulsifiers
• colloids
• salts

Emulsions occur because ________ (water-fearing) and hydrophillic (water-loving) molecules will not mix and will repel each other.

• Claustrophobic
• Hydrophobic
• Amphipathic
• Starches