powerpoint presentation on atom
DESCRIPTION
An introduction to atomsTRANSCRIPT
WELCOME
WHAT HAPPENS IF WE GO ON CUTTING APPLE??
ATOM MEANS INDIVISIBLE……..
PROTON NEUTRON ELECTRON
NUCLEUS
ELECTRONS IN ORBITS PROTON
NUCLEUS
NEUTRON
PROTON POSITIVENEUTRON NO CHARGEELECTRON NEGATIVEATOM IS NEUTRAL