Question 1 Define the term solute? Question 2 Define the term solvent? Question 3 Define the term solution. Give examples? Question 4 Give few properties of solution? Question 5 What is an aqueous solution ? Question 6 What is a non-aqueous solution? Question 7 Give an example of liquid in liquid solution ? Question 8 How will classify the … [Read more...] about Solution
Is matter around us pure
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 … [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 … [Read more...] about Compound
Elements
Question 1 What is an element. Give few examples? Question 2 How many elements are known till today? Question 3 Name 2 elements which are liquid at room temperature? Question 4 What are the three groups into which elements can be classified? Question 5 Define the term malleable? Question 6 Define the term ductile? Question 7 Why Aluminium metal is used in … [Read more...] about Elements
Is Matter around us Pure
Question 1 What are pure substances. Give examples? Question 2 What are the two types of pure substances. Give example of each? Question 3 What are mixtures. Give example? Question 4 What are the characteristics of pure substances? Question 5 What are the characteristics of impure substances? The matter around us is of two types: (1) Pure Substance (2) … [Read more...] about Is Matter around us Pure