Prediction: The eggshell will go yellow and the egg will float.
Equipment: egg, spoon,salt,cup,cold water
Procedure: We put cold water in the cup.We put the egg in the cold water.We put in 5 teaspoons of salt and we mixed it.
Observations:The egg floated
Conclusion:The salt made the water heavier and the egg floated up.
Photos by Lucy
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