1.

Hey, guys! Can you answer the following: 1. Differentiate between solids, liquids and gases in a tabular form. 2. Explain how solute dissolves in a solvent with the help of a diagram. 3. Explain the difference between physical and chemical changes with the help of examples.

Answer»

1. solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a GAS has neither a definite volume nor shape. The change from solid to liquid usually does not significantly change the volume of a substance. ... This state has no definite shape2. Three states of matter exist – solid, liquid, and gas. Solids have a definite shape and volume. Liquids have a definite volume, but take the shape of the container. Gases have no definite shape or volume.3. Physical change is a temporary change. A chemical change is a PERMANENT change. ... Some EXAMPLES of physical change are freezing of water, melting of wax, BOILING of water, etc. A few examples of chemical change are digestion of food, burning of coal, rusting, etc.



Discussion

No Comment Found

Related InterviewSolutions