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.
relative density of a substance is defined as the ratio between the density of the substance to the density of water at 40c relative density is also known as specific gravity the relative density of a substance is a pure number without any unit it tells how many times a substance is heavier than water relative density r d of a substance can be calculated by dividing density of a substance with the density of water