Quantum-Mechanical Atom

Bohr's Model was mathematically & experimentally supported and explained spectral lines of

• hydrogen

• nitrogen

• oxygen

• calcium

The QUANTUM MECHANICAL model could be applied to

• only one element

• all elements

• 2 elements

• 3 elements

Tags

NGSS.HS-PS1-8

Scientist that determined it's impossible to know an electron's position & energy simultaneously?

• de Broglie

• Bohr

• Heisenberg

• Schrodinger

Circular path around the nucleus that electrons travel in the Bohr model, there is nothing in between the paths

• orbital

• orbit

3-D region around the nucleus indicates the probable location of an electron

• orbital

• orbit

How many orbitals are in any s sublevel?

• 1

• 2

• 3

• 4

How many orbitals are in any p sublevel?

• 1

• 2

• 3

• 6

What comes next?: 1s 2s 2p 3s...

• 3p

• 3d

• 4s

Tags

NGSS.HS-PS1-1

How many TOTAL orbitals are in the 2nd energy level (n=2)?

• 1

• 2

• 3

• 4

How many orbitals are in the 2p sublevel?

• 1

• 2

• 3

• 4