Quantum Mechanical Model of The Atom

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

What is the maximum number of electrons that can be on the p sublevel?

• 6
• 3
• 2
• 4

Tags

NGSS.HS-PS1-1

How many orbitals are there in the "d" sublevel?

• 1
• 3
• 5
• 7

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NGSS.HS-PS1-1

How many orbitals are there in the "s" sublevel?

• 1
• 3
• 5
• 7

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NGSS.HS-PS1-1

How many orbitals are there in the "f" sublevel?

• 1
• 3
• 5
• 7

Tags

NGSS.HS-PS1-1

Which sublevel has the highest energy?

• 3s
• 3d
• 3p

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which main energy level is furthest from the nucleus ?

• 1
• 2
• 3

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NGSS.HS-PS1-1

What is the maximum number of orbitals on the 2nd main energy level?

• 8
• 9
• 4
• 2

Tags

NGSS.HS-PS1-1

The quantum number "n" represents:

• electron spin
• orbital
• sublevel
• main energy level

Tags

NGSS.HS-PS1-1

Which scientist developed the Quantum Mechanical

• E. Schroedinger
• W. Heisenberg
• J. Dalton
• N. Bohr

Tags

NGSS.HS-PS4-3