Question

give difference between metallic elements and non metallic elements based on their physical properties​

Answer 1

Answer:

Difference Between Metals and Non-Metals

Metals and non-metals are substances that can be differentiated on the basis of various physical and chemical properties. Metals are the elements that are generally hard as strong metallic bond exists between the atoms. As against non-metals are the elements which are usually soft.

Generally, the elements containing 1,2 or 3 electrons in the valence shell of their structure are known as metals. While the elements with 4, 5, 6 or 7 electrons in their outermost shell are known as non-metals.

A large number of elements present in the periodic table are metals while a minority of elements in the periodic table are non-metals. Here we will understand how the various factors differentiate the two.

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Answer 2

Answer:

METALS ARE MALLEABLE.

NON-METALS ARE NOT MALLEABLE.

METALS ARE DUCTILE.

NON-METALS ARE NOT DUCTILE.

METALS ARE SONOROUS.

NON-METALS ARE NOT SONOROUS.

METALS ARE GOOD CONDUCTORS OF ELECTRICITY.

NON-METALS ARE POOR CONDUCTORS OF ELECTRICITY.

Explanation:

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