Quantum Mechanical Model

How many electrons can be held in the first energy level?

• 2

• 8

• 6

• 10

How many energy levels are currently present on the periodic table?

• 18

• 7

• 6

• 4

Tags

NGSS.HS-PS1-1

How many orbitals are there in a p-sublevel?

• 1

• 3

• 5

• 7

What sublevels are present in the 5th energy level of an atom?

• s

• p and d

• d and f

• s p and d

• s p d and f

How many electrons can fit in the n=2?

• 8

• 2

• 6

• 18

Tags

NGSS.HS-PS1-1

How many orbitals are there in a d-sublevel?

• 10

• 6

• 3

• 5

Tags

NGSS.HS-PS1-1

Magnesium is placed in the ____ energy level on the periodic table.

• 1st

• 5th

• 3rd

• 24th

• 12th

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The area on the far right of the periodic table is known as the ____ block.

• s

• p

• d

• f

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The f-block on the periodic table can hold ___ elements.

• 3

• 6

• 18

• 14

• 10

Tags

NGSS.HS-PS1-1

How many atomic orbitals make up an s-sublevel?

• 5

• 10

• 2

• 1

• 6