Required practical: The classic potato cores practical using ribena to emphasize concentration and the procedure of serial dilution. Student investigation sheet and follow up questions included (mark scheme and instructions outlined in the slides)
Agar cube and neutralisation practical: to investigate the effect of surface area to volume ratio on the rate of diffusion. A good investigation that can be adapted to suppliment the teaching of diffusion with all key stage groups.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have purchased this resource can review it
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£2.00