atom by ignacio

atom by ignacio

1. Atoms are the building block of matter.

2. They are made up by of even smaller particles called:

   • electron
     • is located in the electron cloud
       • have a negative charge
   • neutron
     • is located in the nucleus of the atom
       • neutron is neutral it doesn't have charge
   • proton
     • is located in the nucleus of the atom
       • have a positive charge