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.

This is a resource that is suited to remote learning and uses a PhET animation. Investigating the refraction of light in water and glass.

Simple activities to use along with with your lessons/ Homework

Summarise sequences of digestion. Chemical and physical digestion. Ingestion and Egestion Absorption and Assimilation. Enzyme production and site of action.

Assessment activity to compare and contrast aerobic and anaerobic respiration

Revision of chemical reactions and conservation of mass using diagram based equations.

Assess students ability to distinguish between ionic, metallic and covalent bonding.

Idea for a classroom activity. Phsyics Forces Elastic potential energy Projectile motion Vectors