Tag Archives: Rutherford atomicmodel

Pencil (1 × 10-2 m) Virus (1 × 10-6 m) Red Blood Cell (1 × 10-4 m) Dust Particle (1 × 10-7 m) Now you could imagine how small an atom would be. An atom is thousand times smaller than the thickest human hair. It has an average diameter of 0.000000001 m or 1 ×Continue reading “Atomic theories”