Chemistry Notes for class 11 chapter 1

Topic: Mass spectrometer Define mass spectrometry? The technique in which atoms or molecules are converted to ions and are separated ...

Topic: isotopes What is the relative atomic mass? How is it related to gram? The relative atomic mass of an ...

Topic: ion & molecular ion Define ions? Give two examples. The species carrying either positive or negative charge are called ...

Topic : Atom & Molecule Define atom? The smallest particle of an element which can take part in chemical reaction ...