Question

Write 10 examples for each of the following.
1.lustrous and non-lustrous objects
2.hard and soft objects​

Answer 1

Answer:

1.Lustrous-Gold,Silver,Diamond,Platinum

Non-Lustrous-wood, paper, plastic sheet, sulphur, red phosphorus, rubidium, plastic, rubber, cotton, sodium, potassium, chair, box, battery, books, silicon, antimony, graphite, and carbon

Explanation:

2.Hard-wood,iron,steel,copper,aluminium,ceramic,brick,stone,plastic,silicon

Soft-cotton,feather,teddy bear,pillow,cloth,rubber,sponge etc.

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