Modeling Electron Configurations 1

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

What electron configuration matches an oxygen atom?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵
• 1s²2s²2p⁴
• 1s²2s²2p⁶
• 1s²2s²2p⁶3s²3p⁶4s²3d¹

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

• 14

• 10

• 2

• 6

Each row on the periodic table represents:

• an energy level

• a sublevel

• an electron

• an orbital

Which periodic table family below has their last, most energetic electron in their electron configuration in the s-block?

• Alkaline Earth

• Halogens

• Noble Gases

• Transition Metals

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

What's a valence electron?

• electrons in the second energy level
• electrons in the outermost energy level
• the atomic number
• electrons in the first level

What's a valence electron?

• electrons in the second energy level
• electrons in the outermost energy level
• the atomic number
• electrons in the first level