Question

write any four physical properties of metals and non - metals​

Answer 1

Explanation:

Some of the 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.

Some of the physical properties of non-metals are listed below.

Poor conductors of electricity and heat

Non-Ductile metals

Brittle solids

Maybe solids, liquids or gases at room temperature

These are not sonorous

Transparent

Answer 2

Describe Metal:

In chemistry, an element is considered to be metal if it readily forms the positive ions known as cations and has a propensity to create metallic bonds. Metals include, among others, gold, aluminum, iron, and magnesium.

The following list of metals' physical characteristics:

• Thin sheets of metal can be pounded out. It indicates that they have the quality of malleability.
• Metals can bend easily.
• They are able to be drawn into wires.
• Metals are efficient heat and electrical conductors.
• Metals have a glossy appearance because they are lustrous.

Describe non-metal:

A chemical element that often adds electrons when reacting with metal is known as a non-metal in chemistry. Chlorine, carbon, bromine, sulfur, phosphorus, and other non-metals are examples.

The following list of non-physical metal's characteristics:

• It is impossible to hammer non-metals into thin sheets. It indicates that they lack the malleability attribute.
• Instead, they are fragile and crumble into little pieces when hammered.
• They can't be entangled in wires.
• Metals conduct heat and electricity better than non-metals.
• Non-metals are lackluster, which prevents them from being shiny. instead of appearing drab.

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