Question

_____ and ______ are lustrous non-metals.​

Answer 1

Answer:

Diamond and Iodine are lustrous non-metals.

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. Mercury is a shiny and liquid at room temperature.

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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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