Question

Classify the following substances according to the given property :
a ) Property : Hardness
Substances : brick , cotton wool , coal , diamond
b) Property : Lustre
Substances : wood , fresh piece of iron , alluminium foil , silk , steel .
c) Property : Solubility in water
Substances : Sand , chalk powder , sugar , salt .
please say I am Tanaya ​

Answer 1

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The substances which have lustre :-

• Property are fresh piece of iron,aluminium foil,silk,steel
• The substances which have hardness property are brick,diamond.
• The substances which can be soluble in water are sugar,salt.

꧁⁣ᴼᴾ᭄Bhutni Here࿐

Answer 2

Answer:

• hard ness
• brick coal ,diamond, steel, price of iron
• lustre
• wood , fresh piece of iron , alluminium foil , silk , steel .
• solubility in water
• Sand , chalk powder , sugar , salt .

hope it will help you