Question

৩। যেকোনাে একটি বিষয়ে প্রবন্ধ রচনা করাে। ক) রবীন্দ্রনাথের ছােটোগল্প
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Answer 1

Answer:

Properties of Metals

Physical Properties of Metals

Some physical properties of metals are listed below.

Shiny (lustrous) in nature

Metal is a good conductor of electricity and heat

Density and melting point is high

Mouldable (Malleable)

Ductile

At room temperature, it is in solid form except for mercury

Opaque

Chemical Properties of Metals

Some chemical properties of metals are listed below.

Easily corrodible

Can lose electrons

Form basic oxides

Have low electronegativities

Good reducing agents