Symbol equations are a quick way of representing chemical reactions. They show us what atoms are involved and how they are bonded together. Symbol equations always take the form, reactants → products.

CBSE 2024-25 Competency-Based Questions With Answers: As students prepare for the CBSE Class 10 Science exams in 2025, understanding chemical reactions and equations is essential. This topic explains ...

Add articles to your saved list and come back to them any time. The industrial chemistry section of Unit 3 includes a study on the petrochemical industry, followed by a sub-section on functional ...

In CBSE Class 10 Board Exams, questions based on the reactions and diagrams form an essential part of the Science question paper. Every year, 6-7 questions are jointly asked on the basis of chemical ...

The atomic model consists of a nucleus containing protons and neutrons, surrounded by electrons in shells. The numbers of particles in an atom can be calculated from its atomic number and mass number.