Monday&Wednesday_16,18: Practical Quiz 1.3

• Chemistry
• Secondary Education

Pres_Template

CHEMISTRY 9

Quiz 1.3 - Practical Quiz

Practical Quiz Guidelines

STAGE 2 (Individual Quiz: 15-20 minutes)

• Using the data from the experiment, each student shall answer the questions on the individual sheet.
• Each student shall manage their time well to complete the test.

• I can suggest suitable separation and purification techniques, given information about the substances involved.
• I can describe how paper chromatography separates mixtures of soluble coloured substances using a suitable solvent.
• I can state and use the equation for Rf.

• Use explorative techniques to deepen my understanding
• Team up with peers to address challenges

Identify the components in the mixture.

Decide on the most suitable technique.

Practical Quiz Guidelines

STAGE 1 (Experiment: 30 - 40 minutes)

• Each team carries out the experiment together.
• Each member must wear protective glasses, a lab coat, and gloves.
• All girls must tie their hair. Otherwise, they shall not be allowed to do the practical quiz.
• Each team shall follow the method as listed in the instruction sheet.
• The teacher shall not entertain all questions during the experiment.

Practical Quiz Guidelines

STAGE 2 (Individual Quiz: 15-20 minutes)

• Using the data from the experiment, each student shall answer the questions on the individual sheet.
• Each student shall manage their time well to complete the test.

Practical Quiz 

Experiment

30 - 40 minutes