Question

Please answer with the help of activity..​

Answer 1

Answer:

sorry

Explanation:

I don't know as it is not my class's question

Answer 2

Answer:

differentiate between metal and non metals.

Explanation:

properties of metals -

• Metals are malleable.
• Metals are ductile.
• Metals are good conductor of heat and electricity.
• Metals are lustrous and can be polished.
• Metals are generally hard and usually strong.
• Metals are solid at room temperature except Mercury.
• Metals have high melting and boiling points.
• Metals are sonorous.
• Metals are usually silver and gray in colour.
• Metals have high densities.

properties of non - metals -

• Non- metals are not malleable. They are brittle.
• Non- metals are not ductile.
• Non - metals are bad conductor of heat and electricity.
• Non - metals are not lustrous . They are dull in appearance.
• Non - metals are generally soft and not strong as metals except diamond .
• Non metals are generally in liquid at room temperature except graphite .
• Non - metals have low melting and boiling points.
• Non - metals are not sonorous.
• They have low densities.
• They are in different colours.

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