Quantum Numbers and Electron Quiz by Russel Yatal & Kian

The quantum number (n) is the ...

• principal quantum number

• angular momentum quantum number

• magnetic quantum number

• spin quantum number

No two electrons can have the same four quantum numbers.

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The larger the principal quantum number (n), the large the shape of the sphere of the s orbital.

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How many valence electrons are represented here?

• 7

• 5

• 8

• 2

Which element is pictured?

• argon

• neon

• fluorine

• magnesium

Which element is depicted from this orbital diagram

• Argon

• Neon

• Fluorine

• Chlorine

Which values can (n) be?

• only 0

• 0, 1, 2, 3...

• 1,2,3,4...

• -2 < n < +2

What is the principal quantum number refer to?

• the orientation of the orbital

• the shape of the orbital

• the main energy level

• the spin of the electrons

Which of the following is a p block element?

• Au

• Ar

• Ca

• Re

What is the angular momentum quantum number refer to?

• the main energy level

• the orientation of the orbital

• the spin of the electrons

• the shape of the orbital