ICSE Class 7 Chemistry Chemical Formulas and Chemical Equations
- Hi, What is the Bohr Bury's rule? What is the Atomic Notation? Please solve this question: Write the atomic notation for the elements having atomic no(Z) 8,10,11,12,16,20 respectively.Identify all the elements and write the no. of electrons,neutrons,protons present in the given elements. Thank you
- What is formula of compounds?
- what are chemical formulas