Question

Explain the difference on the basis of properties ( Any Three)
(1) Thermosetting plastics and thermoplastics.
(2) Physical properties of metals and non metal physical properties.
(3) Useful micro organisms and harmful micro organisms.
(4) Sexual reproduction and asexual reproduction.​

Answer 1

Answer:

The primary difference between the two is that Thermoset is a material that strengthens when heated, but cannot be remolded or heated after the initial forming, while thermoplastics can be reheated, remolded, and cooled as necessary without causing any chemical changes.

Explanation:

may be solid, liquid or gas at room temperature.

has lower melting point than metals.

has lower boiling point than metals.

non-lustrous - dull, not shiny.

poor conductors of heat.

poor conductors of electricity.

brittle - break when stretched.

low tensile strength - easily broken.