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Chem120/ Chem 120 Exam 3: Introduction to General, Organic & Biological Chemistry Review (Latest 2025/ 2026 Update) | Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain

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Chem120/ Chem 120 Exam 3: Introduction to General, Organic & Biological Chemistry Review (Latest 2025/ 2026 Update) | Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain











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Uploaded on
March 8, 2025
Number of pages
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Written in
2024/2025
Type
Exam (elaborations)
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Chem120/l Cheml 120l Examl 3:l
Introductionl tol General,l Organicl &l
Biologicall Chemistryl Reviewl (Latestl 2025/l
2026l Update)l |l Qsl &l As|l Gradel A|l
100%l Correctl (Verifiedl Answers)-l
Chamberlainl

QUESTION
Whichl ofl thel followingl elementsl arel arrangedl inl orderl ofl increasingl
electronegativity?


Answer:
Rbl <l Snl <l As




QUESTION
Al __________________l bondl isl al covalentl inl whichl therel isl unequall
sharingl ofl electronsl betweenl twol atoms.


Answer:
Polar




QUESTION

,Thel electronegativityl differencel betweenl Cl andl Fl isl 1.5.l Thel C-Fl bondl is


Answer:
Polarl Covalent




QUESTION
Whichl ofl thel followingl moleculesl isl Polar?


Answer:
NH3




QUESTION
Whichl ofl thel followingl isl nonpolar?


Answer:
CH4




QUESTION
Waysl tol protectl froml radiation


Answer:
Time,l distance,l shielding

, QUESTION
whatl isl thel molecularl geometryl forl H2O?


Answer:
Bent/angular




QUESTION
Whatl isl electronegativity?


Answer:
Al measurel ofl thel relativel attractionl thatl anl atoml hasl forl thel sharedl
electronsl inl al bond




QUESTION
Whichl ofl thel followingl isl namedl incorrectly?


Answer:
SF4-l Sulfurl Heptafluride




QUESTION
Whichl ofl thel followingl isl namedl correctly?

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