Definition of Metals And Non Metals..
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Answer:
Definition of Metals And Non Metals..
Metal is a solid material which conduct heat & electricity ,hard, shiny, malleable, fusible, and ductile.
Nonmetal is a substance that do not exhibit properties of metals such as hardness, luster, malleability ,ductility and the ability to conduct electricity.
⟹ Metals :-
Materials which have certain properties like, lustre, malleability, ductility and are sonorous, good conductors of heat and electricity, are called metals.
Example - Gold, Silver, Iron, Copper ,Nickel ,Aluminum ,Mercury
⟹ Non - Metals :-
Substances which are soft and dull, i.e., non-lustrous, non-sonorous, non-ductile, non-malleable and poor conductor of heat and electricity are called non-metals.
Example - carbon , nitrogen , oxygen , phosphorus ,sulfur .
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