Question

write any three properties of plastic​

Answer 1

Answer:

Plastics can also be classified by: their various physical properties, such as: hardness, density, tensile strength, resistance to heat and glass transition temperature, and by their chemical properties, such as the organic chemistry of the polymer and its resistance and reaction to various chemical products

Answer 2

$\huge\bf{Answer}$

Write any three properties of plastic

• These are so strong.
• Easy to manufacture and durable.
• These are affordable for all means at low cost.
• They are chrmically unreactive.
• Poor conducturs of heat and electricity.

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| Additional details |

• Plastic is discovered by German Chenist Christian Schonbien.
• It has been discovered at 1846.
• To say truth,it was accidently discovered.
• He was experimenting in the kitchen and accidently he splited a mixture of sulphuric and nitric acid.
• To clean it he took a cloth and then he kept on stove cloth was disappearedand then plastic has started.
• It got it'sname by plastikos which means mould.from greek word.