Science+Safety



__**3 Beaker Challenge**__: Fill three beakers with tap water Ask one student to select the beaker with "water" Let them know that the other two beakers contain "acid" and "hydrogen peroxide". them that if they drank the peroxide they would experience extreme stomach cramps and diarrhea. If they drink the acid, it would eat away the lining of their esophagus and they could possibly die." Let the student safely examine the beakers (waft to smell, don't pick them up, don't touch etc.)

Use this activity as a way to point out that many harmful chemicals look like water and that even if you know its water, you should never drink our of science equipment.

__**Eye/Egg Demo**__: Prepare a 20% HCl solution, Crack a raw egg into a Petri Dish, Add several drops of Acid and Observe

Sponge Bob Sheet : work in a group to locate all of the unsafe things Sponge Bob does

Safety Picture Assessment