Chem120/ Chem 120 Exam 1: Introduction to General, Organic & Biological Chemistry Review (Latest 2025/ 2026 Update) | Qs & As| Grade A| 100% Correct (Verified Answers)- Chamberlain

Chem120/l Cheml 120l Examl 1: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
Ifl anl atoml ofl Fl werel tol forml anl ion,l howl manyl electronsl wouldl youl thinkl anl atoml
ofl thisl elementl wouldl gainl orl lose?
Gainl twol electrons
Losel onel electron
Losel twol electrons
Gainl onel electron


Answer:
Gainl onel electron




QUESTION
Selectl alll ofl thel followingl thatl wouldl bel classifiedl asl anl ion.
Fe3+
F-
MgS
C4H10
PO43-


Answer:
Fe3+
F-
PO43-

,QUESTION
Al moleculel hasl morel electronsl thanl protons.l Il wouldl expectl thisl moleculel tol bel
classifiedl asl a:


Answer:
Anion




QUESTION
Followingl elementsl thatl youl wouldl classifyl asl al metal:
Nitrogen
Oxygen
Iron
Lithium


Answer:
Iron
Lithium




QUESTION
Howl manyl valencel electronsl arel inl thel elementl Neon?
9
10
7
8


Answer:
8




QUESTION

, Anl arrangementl ofl electronsl thatl tellsl usl howl manyl totall electronsl arel inl anl atoml orl
ionl asl welll asl thel outermostl electronsl isl called:

Electronl configuration
Valancel electrons
Isotopel configuration
Periodicl table


Answer:
Electronl configuration




QUESTION
Howl manyl valencel electronsl arel inl thel elementl Neon?
9
8
7
10


Answer:
8




QUESTION
Whichl ofl thel followingl wouldl youl expectl tol forml al cation?
Oxygen
Lithium
Sulfur
Nitrogen


Answer:
Lithium




QUESTION