Question

Noted for atoms and molecules pls
Just important points

Will give you 50 pts

Answer 1

friend this is your answer hope it help you

Answer 2

 Molecule   :

It is the smallest particle of an eleme4It- or a dolnpound which can wxist independently.    

• Molecules of an element constitutes same type of atoms. 1.w      

• Molecules may be monoatomic, di-atomic or polyatomic. IT .      

• Molecules of compounds join together in defmite proportionsrand constitutes different type of atoms..

•  Atom      

Atoms are the smallest particles of an element which can take reaction.  

Size of an atom: Atomic radius is measured in nanometres

Symbols of some common elements:

  Name of the element  Symbol

  Hydrogen                          H

  Helium                                       He

  Carobon                                       C

  Copper                                   Cu