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 shape and volume (2) They cannot be compressed They … [Read more...] about Classification of Matter
compounds
Mixtures
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
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 fixed … [Read more...] about Compound