Model of the atom where electrons orbit the nucleus in energy levels

• Thomson

• Rutherford

• Bohr

• Dalton

Greek philosopher that came up with the concept of "atomos"

• Democritus

• Dalton

• Thomson

• Schrodinger

Current model of the atom, with electrons in clouds

• Modern scientists

• Dalton

• Thomson

• Rutherford

Discovered the electron

• Dalton

• Thomson

• Rutherford

• Bohr

Said elements are composed of atoms and different elements have different types of atoms. Elements can combine together to form new things.

• Dalton

• Thomson

• Rutherford

• Bohr

Tags

NGSS.MS-PS1-1

Discovered the nucleus of the atom

• Dalton

• Thomson

• Rutherford

• Bohr

Chocolate chip cookie (plum pudding) model

• Dalton

• Thomson

• Rutherford

• Bohr

Tags

NGSS.MS-PS1-1

Atom is mostly empty space

• Dalton

• Thomson

• Rutherford

• Bohr

Select ALL the subatomic particles that are located in the nucleus

• proton

• neutron

• electron

• bootron

Tags

NGSS.HS-PS1-8

Where are the electrons located?

• nucleus

• there are no electrons

• orbitals/energy levels/cloud

• in the middle of the atom

Tags

NGSS.MS-PS1-1