This Synapse Science resource provides a structured and student-friendly lesson for Paper Chromatography, fully aligned with the Edexcel IGCSE Chemistry (2017) specification – Unit 1. Designed to ...

A GCSE Chemistry worksheet on Paper Chromatography. The worksheet is differentiated with exam questions targeting grades 1-3, 4-6 and 7-9. There’s questions on mobile and stationary phases, food ...

Vermont is known for beautiful fall colors. Every Autumn, the green leaves change into a wonderful collage of oranges, yellows, and reds. It may seem like the colors just appear out of nowhere, but ...

As the holidays draw near, many of us will hop on a plane to visit friends and family – or just get away from it all. Some will be subjected to a swab at the airport to test clothes and baggage for ...