Question

Mention 2 exemptions to the common properties of metals and non-metals.

Answer 1

Explanation:

metal - lustre (exception-lead)

hard (exception- sodium)

non- metal- brittle (exception- sulphur, phosphorus)

Answer 2

Answer:

Comparison of Physical Properties of Metals and Non-metals

Exception being mercury and gallium. Exist as solids and gases, exception being bromine. Low. High melting point and boiling point Exception being gallium and caesium.

Reaction with acids: Metals react with acid to form salt and release hydrogen.When ...

Reaction with salt solutions: When metals react with salt solution, more reactive met...

Reaction with chlorine: Metals react with chlorine to form metal chloride. It is an ionic

Explanation:

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