Question

Example of lustrous and non lustrous

Answer 1

Answer:

LUSTROUS: GOLD

NON LUSTROUS : LEAD

Answer 2

Answer:

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$\implies$There are about 116 known elements. These elements have been divided into three main groups depending on their properties:

➺Metals

➺Non - Metals

➺Metalloids

All metals are lustrous their is no exception but all Non Metals are not lustrous as in exception Iodine Crystal and Graphite are shiny.

Diamond is lustrous and Bromine is non lustrous.

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Metallurgy: It is the science of extraction of metals from their respective ores and then refining them.

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