I get a little confused on the first chapter of Chemistry, especiallly with the calculations Can I please have - Chemistry - Some Basic Concepts of Chemistry

Question

I get a little confused on the first chapter of Chemistry,
especiallly with the calculations Can I please have a detailed
explaination

Serrena Scarlet Larson · Accepted Answer

Do a lot of Practice problems so you can understand Then try to
Do the NCERT at least twice You wll be able to do it :)

I get a little confused on the first chapter of Chemistry, especiallly with the calculations. Can I please have a detailed explaination.