Quantum theory & Orbitals!

Atoms are made up of three basic parts, which are -

• Protons, neutrons, electrons
• neutrinos, protons, neutrons
• quarks, protons, electrons
• electrons, neutrons, and quarks

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NGSS.MS-PS1-1

Who proposed that the electrons could also have wavelike behaviors.

• Bohr

• Heisenberg

• de Broglie

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NGSS.HS-PS4-3

Since electrons are moving so fast, we can never know both their speed and position. Who said this?

• Bohr

• Heisenberg

• Rutherford

Erwin Schrodinger proposed...

• The Bohr model of atoms

• The quantum mechanical model of atoms

• No new discovery

• That electrons are actually positive

The principle quantum number, n, represents the:

• spin value

• suborbital value

• energy level

• magnetic value

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NGSS.HS-PS1-1

There are 4 different types of sublevels: s,p,d,f

• true
• false

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NGSS.HS-PS1-1

Which shape represents the shape of an "s" orbital?

• 
• 
• 
• 

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NGSS.HS-PS1-1

How many orbitals does an 's' sublevel have?

• 1

• 3

• 5

• 7

What is the shape of 'p' orbitals?

• Dumbbell shaped

• Peanut shaped

• Spherical shaped

• Hybrid structure

The number of orbitals in 'p' sub level

• 2

• 3

• 4