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copper sulphate

Characteristics of particle nature of matter

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal Leave a Comment

potassium permanganate in water

Question 1 What are the characteristics of particle nature of matter ? Question 2 What happens when a crystal of potassium permanganate is mixed with water ? Question 3 Why there is no increase in volume when salt is dissolved in water ? Question 4 How will you show that particles of matter are constantly moving ? Question 5 A piece of chalk can be broken into small … [Read more...] about Characteristics of particle nature of matter

Water Of crystallisation

Last Updated on March 20, 2019 By Mrs Shilpi Nagpal 8 Comments

Question 1 What is meant by water of crystallisation?Give example? Question 2 What are hydrated salts? Question 3 What are anhydrous salts? Question 4 Name a compound which contains two molecules of water of crystallisation? Question 5 Why copper sulphate is blue in colour? Water Of crystallisation The water molecules which form part of the structure of a … [Read more...] about Water Of crystallisation

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