Cinderella needs your help...
Separating lentils from ash seemed too simple for her stepmother...
To get to the ball in time Cinderella must separate a mixture of iron, sand, salt and plastic beads.
She needs your help!
Design and conduct a series of experiments that will separate the four substances
Use the different separating techniques you have learnt in you Science classes
What techniques will you use?
Document all your aims, hypothesis, materials, methods and results
Present your findings using the scientific report template
What equipment will you need?
Homework: Think about what techniques you will use Next double class: Conduct your experiments Write up Due: One week later