A growing tumor will often have surrounding fluid build-up, called edema. ... Diagnosis. The doctor will ask about symptoms and medical history. ... The doctor may also look into your eyes to check for signs of brain swelling. ...
Density is a physical property and not a chemical property because  density changes with respect to change in the states of matter. In  Solid, Liquid and Gas respectively, t â¦ he density changes. For  example, water, ice and water vapour have different densities.
Density is the mass of a substance contained in a unit of volume. Lead is a very dense metal and contains a large quantity of matter in a small volume, while aluminum, being much less dense, contains a smaller quantity of matter in the same volume. The volume of 20.0 grams of lead is 1.77 mL.