Question

prepare a table of substance of less density then that af water
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Answer 1

Answer:

Here's a table of densities of common substances, including several gases, liquids, and solids. Density is a measure of the amount of mass contained in a unit of volume. The general trend is that most gases are less dense than liquids, which are in turn less dense than solids, but there are numerous exceptions. For this reason, the table lists density from lowest to highest and includes the state of matter.