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Difference between metal and non- metal?
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Difference between metal and non- metal?
Difference between metals and nonmetals
1. Metals have one to three electrons in their outer shell, whereas non-metals have four to eight electrons.
2. Metals are malleable, which means they can be beaten to thin sheets. On the other hand, non-metals are very brittle.
3. Metals have a high to moderate density, whereas non-metals have low to moderate density.
4. Metals are opaque and non-metals are transparent.
5. Metals are present in solid form at room temperature, and non-metals are present in solid and liquid forms at room temperature.
6. Unlike non-metals, metals are ductile, which means they can be stretched into wires.
7. Metals have a metallic luster, while non-metals do not.
8. Metals tend to lose their valence electrons, but non-metals share or gain valence electrons.
9. Metals are good conductors of electricity and heat, but non-metals are poor conductors.

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Most Upvoted Answer
Difference between metal and non- metal?
METAL ------ • they r lustre • exist as solids • metal can be drawn into thin wires • goOd conductor of electricity • matellic oxide in nature.


NON-METAL -- They r non lustre • exist solid or gas • non- metal r non malleable • bad conductor of electricity. • non metallic oXide r acidic in naturE.
Community Answer
Difference between metal and non- metal?
Difference between metals and non-metals:-

(A) 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.


(B) DIFFERENCE ON THE BASIS OF CHEMICAL PROPERTIES :-

METALS :-

1) Metals react with non-metals to form ionic compounds.
eg:- 2Na + Cl₂ → 2NaCl

2) metals combine with oxygen to form metal oxides which are basic in nature.
eg:- 2Mg + O₂ → 2MgO

NON-METALS:-

1) non-metals form covalent bonds.

2) non-metals dissolve in water to form acidic solutions.
eg:- SO₂ + H₂O → H₂SO₃

hope it helps..
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Difference between metal and non- metal?
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