What is the electron configuration of sulfur (S)? Options: 1s² 2s² 2p⁶ 3s² 3p⁴, 1s² 2s² 2p⁶ 3s² 3p⁶, 1s² 2s² 2p⁶ 3s² 3p⁵

Fall Final Review Chemsitry

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World Languages
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12th Grade
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1.
FLASHCARD QUESTION
Front
Back
1s² 2s² 2p⁶ 3s² 3p⁴
2.
FLASHCARD QUESTION
Front
Which element has the electron configuration [Ar]4s13d10? Options: Copper (Cu), Zinc (Zn), Gallium (Ga)
Back
Copper (Cu)
3.
FLASHCARD QUESTION
Front
What happens to the atomic radius as you move from left to right across a period in the periodic table?
Back
Decreases
4.
FLASHCARD QUESTION
Front
Which element has the highest first ionization energy: Lithium (Li), Beryllium (Be), Boron (B), or Carbon (C)?
Back
Carbon (C)
5.
FLASHCARD QUESTION
Front
What is the electron configuration for the ion Cl⁻? Options: 1s² 2s² 2p⁶ 3s² 3p⁶, 1s² 2s² 2p⁶ 3s² 3p⁵, 1s² 2s² 2p⁶ 3s² 3p⁴, 1s² 2s² 2p⁶ 3s² 3p³
Back
1s² 2s² 2p⁶ 3s² 3p⁶
6.
FLASHCARD QUESTION
Front
Which element is most likely to form a +2 ion: Sodium (Na), Magnesium (Mg), Aluminum (Al), or Silicon (Si)?
Back
Magnesium (Mg)
7.
FLASHCARD QUESTION
Front
Aria and Elijah are having a friendly debate about the electron configuration of transition metals. Can you help them out by identifying which of the following statements is true? They always fill the 4s orbital before the 3d orbital. They always fill the 3d orbital before the 4s orbital. The 4s and 3d orbitals are filled simultaneously. The 3d orbital is filled before the 4p orbital.
Back
The 3d orbital is filled before the 4p orbital.
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