3 Written Questions
3 Multiple Choice Questions
- are a special class of proteins that act as a catalyst for many of the chemical reactions that support life.
- the liguid that the solute is being dissolved in.
- when one substnace is dissolved in another, resulting in a physical change.
2 True/False Questions
solute → a substance being dissolved in the liquid
acid → substances that tast sour and have a pH level under 7