Atom Structure and Scientists Review

Which model below is Dalton's original idea for the atom?

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Tags

NGSS.MS-PS1-1

Which Scientist was the first to propose the idea that atoms are actually mostly empty space?

• JJ Thomson

• Ernest Rutherford

• Niels Bohr

• John Dalton

Who stated that electrons move in layers or shells?

• Bohr
• Chadwick
• Rutherford
• Dalton

J.J. Thomson used a cathode ray tube to find what particle in the atom?

• Proton
• Neutron
• Electron

Idea was of an indivisible particle of matter he called "atomos"

• John Dalton
• Aristotle
• Democritus
• Plato

What scientist first developed 4 rules for atomic theory, and helped kick start modern chemistry?

• Thomson
• Rutherford
• Dalton
• Democritus

Tags

NGSS.MS-PS1-5

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

• Thomson

• Rutherford

• Bohr

• Dalton

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

Chocolate chip cookie (plum pudding) model

• Dalton

• Thomson

• Rutherford

• Bohr

Select ALL the subatomic particles that are located in the nucleus

• proton

• neutron

• electron

• bootron