3 Written questions
3 Multiple choice questions
- the liguid that the solute is being dissolved in.
- a substance being dissolved in the liquid
- solutions with pH from just above 7 to 14 with characters of a base.
2 True/False questions
solution → when one substnace is dissolved in another, resulting in a physical change.
enzymes → are a special class of proteins that act as a catalyst for many of the chemical reactions that support life.