Explain the difference basic of properties
1) Theromasetting plastic and thermoplastic
2) physical properties of metal and non metal
3) Useful micro organisms and harmful micro organisms
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Physical properties
Metals Non-metals
Good conductors of electricity Poor conductors of electricity
Good conductors of heat Poor conductors of heat
High density Low density
Malleable and ductile Brittle
Explanation:
question_answer Answers(3)
Type Useful microorganisms Harmful microorganisms
Algae Anabaena (biological nitrogen fixation) blue-green algae and red tides (produce toxins)
Protozoa Paramecium (kills harmful bacteria) Plasmodium (malaria fever)
Virus polio, chicken pox (to make vaccines) HIV (causes AIDS)
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