Question

classify the given material lustrous and non lustrous material Steel spoon coin and plastic Spoon bottle opener wood cup plastic ring cupboard piace aluminium sheet​

Answer 1

Answer:

Lustrous materials:

Steel spoon, coin, bottle opener and aluminum sheet.

Non-lustrous:

plastic spoon, wooden cup, plastic ring and cupboard piece.

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Answer 2

Answer:

1. steel - lustrous
2. spoon is lustrous
3. coin is lustrous
4. plastic spoon is non lustrous
5. bottle opener is lustrous
6. wood cup non lustrous
7. plastic ring
8. cupboard piace non lustrous
9. aluminium sheet is lustrous