Bouncy Raw Egg

1. Place a quail's egg in a beaker. Fill the beaker with dilute hydrochloric acid.

• Observations

1. The shell starts to dissolve and get off
2. Efferbesence has occured

THE RESULTS

	Before Putting Egg in Water	After Soaking the Egg For 30 Minutes in Water	After Soaking the Egg For 24 hours in Water
Hardness if Egg (soft, hard)	Hard	Soft	Soft
Length of egg/cmd	3.7	3.5	3.7