Electron Configurations

Front

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

Back

Zinc

Front

What electron configuration matches an oxygen atom? Options: 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵, 1s²2s²2p⁴, 1s²2s²2p⁶, 1s²2s²2p⁶3s²3p⁶4s²3d¹

Back

1s²2s²2p⁴

Front

How many electrons can the d sublevel (the d orbitals) hold?

Back

10

Front

Shortcut configuration for iodine:

[Ar]4s²4d¹⁰4p⁵

,

[Kr]5s²4d¹⁰5p⁵

,

[Xe]5s²5d¹⁰5p⁵

,

none of the above

Back

[Kr]5s²4d¹⁰5p⁵

Front

Each row on the periodic table represents:

Back

an energy level

Front

Which area on the periodic table represents the electrons in the "d" sublevel (d orbitals)?

Back

transition elements

Front

Which periodic table family has their last, most energetic electron in the s-block? Options: Alkaline Earth, Halogens, Noble Gases, Transition Metals

Back

Alkaline Earth

Front

How many electrons can the first energy level hold?

Back

2

Front

Each orbital can hold how many electrons?

Back

2

Front

How many half-filled orbitals would silicon contain?

Back

2