Electron configurations Review 2

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

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Which electron configuration belongs to Chlorine (Cl)?

• 1s² 2s² 2p⁶ 3s² 3p⁵
• 1s² 2s² 2p⁶ 3s² 3p⁶
• 1s² 2s² 2p⁶ 3s² 3p⁷

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What atom matches this electron configuration?
1s² 2s² 2p⁶ 3s²

• Neon
• Magnesium
• Aluminum
• Potassium

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Which of the following is a p block element?

• Ca
• Ar
• Re
• Au

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Which electron configuration belongs to Copper (Cu)?

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸
• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁹
• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰

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

• representative elements

• columns 3-8

• rare earth elements

• transition elements

Each row of the periodic table represents a(n)

• Energy level

• Sublevel

• Electron

• 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

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The electron configuration below is for which element?1s²2s²2p⁶3s²

• Neon

• Magnesium

• Aluminum

• Potassium

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Which of the following elements is a noble gas?

• 1s² 2s²
• 1s² 2s² 2p⁵
• 1s² 2s² 2p⁶ 3s² 3p⁶
• 1s² 2s² 2p⁶ 3s¹

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