Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances ,for class 11 & 12 written by Mr vivek Kumar Pandey shambhunath.
Ik heb een vraag over het boek: ‘Chemistry Class 11th & 12th 2.O - Vivek, MR’.
Vul het onderstaande formulier in.
We zullen zo spoedig mogelijk antwoorden.
