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SAT Chemistry - Question List

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61. Which pair of elements and/or ions is isoelectronic?

F^-and Cl^-
O and Na
K⁺ and Ar
Mg²⁺ and S
Br and Kr

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62. Which of the following is the correct electron configuration for F^-?

1s²2s²2p⁵
1s²2s²2p⁶
1s²2s²2p⁴
1s²2s²2p³
1s²2s²2p⁶3s¹

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63. How many molecules are in .275 grams of SO₃?

3.22x10²⁰
4.50x10²¹
2.07x10²¹
1.12x10²⁰
4.56x10²²

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64. Which of the following straight-chain hydrocarbons is classified as saturated?

C₂H₄
C₄H₈
C₄H₆
C₅H₁₀
C₂H₆

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65. What is the correct orbital hybridization for CO₂?

sp
sp²
sp³
sp³d
sp³d²

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SAT Chemistry - Question List

Select how would you like to study

Select how would you like to study