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compounds

Classification of matter

Last Updated on April 23, 2020 By Mrs Shilpi Nagpal 6 Comments

matter

Matter ​Matter is defined as anything that occupies space and possesses mass. Classification of Matter (1) Physical classification (a) Solid (b) Liquid (c) Gases                  Solid                   Liquid                          Gases (1) They have fixed shape and volume They do not have fixed shape but have fixed volume They do not have fixed … [Read more...] about Classification of matter

Mixtures

Last Updated on April 13, 2019 By Mrs Shilpi Nagpal 3 Comments

Question 1 What are mixtures.Give example? Question 2 What are homogenous mixture.Give example? Question 3 What are heterogenous mixture.Give example? Question 4 Give few properties of homogenous mixture? Question 5 Give few properties of heterogenous mixture? Question 6 Differentiate between mixtures and compounds ? Question 7 Why air is considered a mixture … [Read more...] about Mixtures

Compound

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

Question 1 What are compounds ?   Question 2 Give few examples of compound?   Question 3 Give few properties of compounds ?   Question 4 What happens when  a mixture of iron filling and sulphur powder is heated ?   Question 5 Why water is a compound and not a mixture?   COMPOUNDS A compound is a substance made up of two or more elements chemically combined in a … [Read more...] about Compound

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