CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Question: What is a balanced chemical equation? Why should chemical equations be balanced? Answer: A balanced chemical equation is a representation of a chemical reaction where the number of each …
What is a Balanced Chemical Equation? Why should chemical equations be balanced? Read More
Question- Why should a magnesium ribbon be cleaned before burning in air? Answer- A magnesium ribbon is cleaned before burning in air to remove the protective layer of magnesium oxide …
Why should a magnesium ribbon be cleaned before burning in air? Read More