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 a physical property that describes the relationship between mass and volume. Density is the amount of matter in a given space, or volume. A golf ball and a table-tennis ball have similar volumes. But a golf ball has more mass than a table-tennis ball does.