Electron Configuration Review

Which element is this?

1s² 2s² 2p⁶ 3s² 3p⁴

• Carbon, C

• Sulfur, S

• Silicon, Si

• Potassium, K

Tags

NGSS.HS-PS1-1

Which element is this?

1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁷

• Cobalt, Co

• Francium, Fr

• Bromine, Br

• Iron, Fe

Tags

NGSS.HS-PS1-1

Which element is this?

[Kr] 5s² 4d¹⁰ 5p¹

• Indium, In

• Hydrogen, H

• Krypton, Kr

• Rubidium, Rb

Tags

NGSS.HS-PS1-1

Which element is this?

[Ar] 4s²

• Potassium, K

• Argon, Ar

• Calcium, Ca

• Rubidium, Rb

Tags

NGSS.HS-PS1-1

What are the 4 sublevels for electron configuration?

• S

• P

• D

• F

• G

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many orbitals does the P sublevel have?

• 1

• 3

• 5

• 7

True or False? An orbital can have up to 3 electrons.

• True

• False

Which periodic trend is being described?

Electrons that exist on the highest energy level.

• Valence Electrons

• Electronegativity

• Ionization Energy

• Atomic Radius

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which periodic trend is being described?

An element's ability to attract an electron.

• Valence Electrons

• Electronegativity

• Ionization Energy

• Atomic Radius

Which periodic trend is being described?

Amount of energy it takes for an element to lose its electrons.

• Valence Electrons

• Electronegativity

• Ionization Energy

• Atomic Radius