Difference between metals and non-metals:-

difference on the basis of physical properties :-

METALS:-

1) all metals are solid at room temperature except mercury, which is a liquid at room temperature.

2) all metals are lustrous.

3) metals have high densities except lithium, soduim and potassium.

4) metals are malleable (can be beaten into thin sheets).

5) metals are ductile (can be drwn into wires).

6) they are good conductors of heat and electricity.

7) they have high melting point.

NON-METALS :-

1) non-metals exists as solid, liquid and gas.
silicon is a solid, bromine is a liquid and oxygen is a gas.

2) non-metals are non-lustrous.

3) they have low density.

4) they are non-malleable.

5) they have low melying and boiling point.

6) they are poor conductors of heat and electricity.

7) they are non-ductile.

Metal vs Non-metal
Metal:
- Metals are elements that are shiny, opaque, and good conductors of heat and electricity.
- They are malleable and ductile, meaning they can be easily hammered into thin sheets or drawn into wires.
- Metals tend to have high melting and boiling points.
- Examples of metals include iron, copper, gold, and silver.

Non-metal:
- Non-metals are elements that are generally dull, brittle, and poor conductors of heat and electricity.
- They are not malleable or ductile like metals.
- Non-metals have low melting and boiling points compared to metals.
- Examples of non-metals include carbon, sulfur, oxygen, and nitrogen.

Differences between Metals and Non-metals:
- Metals have a shiny appearance, while non-metals are dull.
- Metals are good conductors of heat and electricity, while non-metals are poor conductors.
- Metals are malleable and ductile, while non-metals are not.
- Metals tend to have high melting and boiling points, whereas non-metals have low melting and boiling points.
- Metals generally have a higher density compared to non-metals.
In summary, metals and non-metals have distinct physical properties that differentiate them from each other. Understanding these differences is crucial in various industries as they determine the applications and uses of each type of element.