Scientist who proposes that the atom has a nucleus

He suggested that the universe was made of Air

This atomic model corresponds to

This experment which involved alpha particles that may go across or crash with atom was performed by

The atomic model that can be compared with a muffin or puddin

This scientist proposed that all atoms of the same type are all equal alongside chemical and physical properties.

Radioactivity was discovered by

Catode Ray Experiment was performed by

A proton has

Rutherford thought of a particle that may have neutral charge, that particle was dioscovered by

Mass number is represented by

Scientist who modifies the Bohr model, explaining that the level of energy has sublevels where the electrons are distributed.

in a neutral atom

The atomic number is represented by the letter

The average atomic mass depends of

Electrons have properties of waves and properties of particles, this concept is called

"It's almost impossible to know the exact position and velocity of an electron" this was stated by

Atoms of the same type that have different atomic mass due to a different amount of neutrons are called:

How many energy levels can an atom hold?