Milk of magnesia is a saline-based laxative that can treat constipation, as long as there's no indication of a bowel obstruction. The saline in the milk of magnesia works like a sponge when it hits the colon, drawing water into the area to soften the stool and ease its passage.
Floating Eggs. Eggs can float in water when the air cell has enlarged enough to keep it buoyant. This means the egg is old, but it may be perfectly safe to use. Crack the egg into a bowl and check for an off-odor or unusual appearance - a spoiled egg will have an unpleasant odor when you break open the shell, either when raw or cooked.
The egg will get even larger when placed in the salt water because of the solutionâs low salt concentration. It will shrink considerably when placed in the corn syrup. Using tap water on the fi nal day will cause the egg to again increase in mass.hen the egg is placed in the salt water, it sinks to the bottom of the beaker again, since it is more dense than the salt water solution. The egg floats in the corn syrup because the corn syrup is more dense than the egg. At the end of the experiment, the egg sinks again when it is placed in the fresh water.4.