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
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Metals
Question 1 Name one metal which has a low melting point? Question 2 Name two metals which are malleable and ductile? Question 3 Name one soft metal that can be cut with knife? Question 4 Name the metal which is the poorest conductor of heat? Question 5 Why copper and aluminium metals are used for making electric wires? Question 6 Why copper and aluminium metals … [Read more...] about Metals
States of Matter
Question 1 Name three states of matter? Question 2 Differentiate between three states of matter ? Question 3 Give full form of LPG and CNG ? Question 4 Why do gases exert more pressure than liquids ? Question 5 Why gases are highly compressible ? Question 6 Why liquids do not have fixed shape but fixed volume ? Question 7 Why water is a liquid and iron rod is … [Read more...] about States of Matter