Question

2. How can you find whether a material is lustrous or non-lustrous?
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Answer 1

Answer:

lustrous is the property of metal which exhibits shine or which is shiny in nature. to find whether a substance is lustrous or non-lustrous we need to cut that substances into half or of any size you want. if the cross-sectional area is shiny then it is lustrous and if it is not then non-lustrous