When liquids interact, there's lots to talk about in Chemistry. In this particular challenge, my students had to figure out what happens when two liquids are mixed.
Why use discrepant events in Science teaching? Links to article describing the use of discrepant events and links to more discrepant events.
How I used discrepant events in my IB Diploma Chemistry lessons and links to videos of some of them.
How I used discrepant events in my IB MYP years 4 and 5 Science lessons and links to videos of some of them.
How and why I used discrepant events in IGCSE chemistry and links to some I have used in the past.