Science 6th Grade Tri2
Atomic Model
Dalton’s Theory
Plum Pudding Model
Thomson Theory
Nuclear Model
Rutherford Theory
Planetary Model
Bohr Theory
Quantum Mechanical Model
Current
Discovered The Neutron
James Chadwick
Discovered the quark, gluon, and boson
Sau Lan Wu
How many electrons can fit onto the first line of the electron cloud
Two electrons
How many electrons can fit on the second line and up of the electron cloud
Eight electrons
What is a gluon
A gluon is a particle in a strong force that hold together quarks
What is a quark
A quark is a particle in neutrons and protons that makes up the building blocks of matter
Holmium
67 Protons
67 Electrons
100 Neutrons