Question

which are the physical properties of nonmetal​

Answer 1

Answer:

• may be solid, liquid or gas at room temperature.
• may be solid, liquid or gas at room temperature.has lower melting point than metals.
• may be solid, liquid or gas at room temperature.has lower melting point than metals.has lower boiling point than metals.
• 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.
• 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.
• 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.
• 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.
• 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.

Answer 2

Answer:

Physical properties of nonmetals:

1) They are poor conductors of heat and electricity.

2) Non malleable and ductile.

3) Lower melting and boiling points than metals.

4) Non lustrous.

5) Lower tensile strength- they can be broken down easily.

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