This man created postulates about the atom
Who is John Dalton
What is the gold foil experiment?
This model is described as being an indivisible sphere
What is Daltons Model described as?
These are indivisible and indestructible
Used a cathode ray tube to determine the charge of an atom
Who is JJ Thomson
This experiment showed that the atom is a positive sphere embedded with negative charges
What is the Cathode ray tube?
This model is described as being a positive sphere imbedded with negative charges
What is the Plum Pudding Model
What are compounds?
Who is Neils Bohr?
This scientist used this experiment to show how different colors of visible light have different wavelengths and frequencies
This model is described as being mainly empty space around a small positively charged nucleus.
What is Rutherfords atom model?
who used the gold foil experiment
who is Ernest Rutherford
This model has electrons positioned in orbitals with specific energies.
What is Bohr's model?
Who used Plancks idea that negatively charged particles(electrons) were positioned in orbitals with specific energies