These clusters of strongly bonded atoms are called molecules. See how they're represented by two circles of different size and colour that are joined together. This particle diagram represents ...

These clusters of strongly bonded atoms are called molecules. See how they're represented by two circles of different size and colour that are joined together. This particle diagram represents ...

CBSE Class 9 Science Competency-Based Questions ... Competency Based Questions Answer key Chapter 3 Atoms and Molecules Competency Based Questions Answer key Chapter 4 Structure of the Atom ...