Prince Charles visits Fitzalan High School in Cardiff

The video tutorial covers different concentrations of solutions, highlighting incorrect assumptions. It involves an experiment using onions and a microscope to observe changes. The focus is on mass changes and measuring at the highest concentration, with instructions on microscope usage.

What are the different concentrations of solutions mentioned in the text?

Describe the process of taking onions and using them in the experiment. What is the significance of this step?

What role does the microscope play in the observations described?

How do the changes in mass relate to the observations made in the experiment?

What conclusions can be drawn from measuring the highest concentration in the experiment?