Did you know you can turn an egg into a bouncy ball? This fun experiment uses vinegar to dissolve the eggshell, leaving a ...

Can your teeth survive this experiment in one piece ... Step 8: Look at the egg in vinegar next. You might see it is covered in bubbles, because the strong acid of the vinegar will be dissolving ...

There's no reason for this experiment not to work other than your egg hasn't been left in vinegar for long enough. After a few days press on the egg and if the shell is still hard, give it more time.

Repeat steps 5 and 6 for the antacid tablet. What do you observe? The eggshell and the antacid tablet shouldn’t do anything interesting in the water but they should cause bubbling in the vinegar.