Egg investigation
We are going to pretend that a egg in a shell is the enamel of our teeth .We are going to put eggs in to see haw the different liquids effect our teeth.
We need 5 containers
We need 5 eggs
We need cola
We need water
We need vinegar
We need milk
We need orange juice.
We will keep the eggs the same size.
We will put 200ml of liquids in each container.
We will keep the eggs in the same amount of time.
We will change the liquids in each cup and a different eggs in the same cup.
I think that the egg in the cola will get softer.
I think in the milk it will get a bit hard.
I think the egg in the water will stay the same.
I think the egg in the orange juice will melt.
I think that the egg in the vinegar will go hard.
We need 5 containers
We need 5 eggs
We need cola
We need water
We need vinegar
We need milk
We need orange juice.
We will keep the eggs the same size.
We will put 200ml of liquids in each container.
We will keep the eggs in the same amount of time.
We will change the liquids in each cup and a different eggs in the same cup.
I think that the egg in the cola will get softer.
I think in the milk it will get a bit hard.
I think the egg in the water will stay the same.
I think the egg in the orange juice will melt.
I think that the egg in the vinegar will go hard.