Write an example of transparent substance.

Write an example of tranparent substance.

Write an example of transluscent substance.

Write one example of isobar.

Write an example of opaque substance.

What are paramagnetic substances? What is the reason of paramagnetism? Give two examples of paramagnetic substance.

Write one example of polar solvent.

Give one example of peizoelectric substance.

Write an example of rearrangement reaction.

Write an example of analogous organ.

Write an example of renewable source of energy.