Question

Which state of matter has the lowest density and why?

Answer 1

Answer:

gases

The three common phases (or states) of matter are gases, liquids, and solids. Gases have the lowest density of the three, are highly compressible, and completely fill any container in which they are placed

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Answer 2

When compared to solids and liquids, the force of attraction between molecules in gases is the weakest.

Explanation:

• We may state that with a high increase in temperature, the density of the material will decrease, and with a high fall in temperature, the density will increase, because density involves the volume of the substance in the equation.

• Gases have the smallest force of attraction between their molecules, hence they move around in space and have a very large distance between them. As a result, we can say that gases have the fewest atoms per unit volume, and so have the lowest density.

• Gases, on the other hand, have a lower density than solids and liquids.