AKS 3a,3b,3g Review

Place the following atomic models in order, from earliest to latest:

A) Rutherford B) Thomson C) Dalton

• B, C, A

• C, A, B

• A, C, B

• C, B, A

In the atomic model nicknamed the "chocolate chip cookie" model, what do the chocolate cookies represent?

• the nucleus

• the atom

• the electrons

• the positive material

Tags

NGSS.MS-PS1-1

Who proposed that electrons move around the nucleus in circular orbits?

• Dalton

• Rutherford

• Thomson

• Bohr

Who discovered the positive center of the atom the "nucleus?"

• Dalton

• Rutherford

• Thomson

• Bohr

An atom with atomic number 6 would have how many protons 

• 3

• 6

• 12

• undetermined

How many protons does this atom have?

• 2.5

• 5

• 10.811

• 11

Tags

NGSS.HS-PS1-1

If the number of protons equal the number of _____, the atom will have no charge

• protons

• neutrons

• electrons

• nucleus

Tags

NGSS.HS-PS1-7

What particles are located in the nucleus of an atom?

• protons

• protons and electrons

• protons and neutrons

• neutrons

Tags

NGSS.HS-PS1-8

The positive particles of an atom are 

• protons

• neutrons

• electrons

• clouds

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc

• Copper

• Nickel

• Germanium

Tags

NGSS.HS-PS1-1