Face-to-face over half term in North Harrow...

We're face-to-face in North Harrow making various solutions, talking about density and layering solutions up to make a colourful layered rainbow! Great fun, with lots of interaction, discussion and hands-on activities.

We're building on the foundations set from our solutions class and we're talking about "concentrations", making various concentrated solutions then understanding what diffusion means before demonstrating it in our colourful experiments!

Salt, this simple ingredient. NaCl. What can we learn about it and what great experiments can we set up using salt? All to be revealed...