VIEWS
To make your own witches’ cauldron, submerge dry ice in water. When you place the dry ice into water, it will sublime. Sublimation occurs when a…
VIEWS
To make your own witches’ cauldron, submerge dry ice in water. When you place the dry ice into water, it will sublime. Sublimation occurs when a…
Using simple supplies from your kitchen, make your own fizzy volcano. The baking soda (bicarbonate of soda) reacts with the vinegar producing carbon dioxide, a…
chemistry, earth science, Featured, kitchen chemistry, volcano
Teach students about the effectiveness of masks by replicating Bill Nye’s experiment in this video. Different materials are more effective than others on blocking the…
Biology, chemistry, Distance Learning, Featured, Masks, Particles, spread of disease