Exam 1: CHM 101/ CHM101 (NEW 2025/ 2026 Update) Introduction to General, Organic, and Biochemistry Guide| Questions & Answers| Grade A| 100% Correct (Verified Solutions)- GCU

Examl 1:l CHMl 101/l CHM101l (NEWl
2025/l 2026l Update)l Introductionl tol
General,l Organic,l andl Biochemistryl
Guide|l Questionsl &l Answers|l Gradel A|l
100%l Correctl (Verifiedl Solutions)-l GCU

QUESTION
solids

Answer:
-havel al definitel shapel andl volume
-particlesl thatl arel closel togetherl inl al fixedl arrangement
-particlesl thatl movel veryl slowly



QUESTION
Liquids

Answer:
-Definitel volume,l nol definitel shape
-shapel ofl container
-particlesl arel notl closel together
-particlesl movel slowly



QUESTION
Gases

Answer:
-Nol definitel shapel orl volume
-samel shapel andl volumel asl thel container
-particlesl thatl arel farl apart
-particlesl thatl movel veryl fast

,QUESTION
Physicall properties

Answer:
Changesl ofl al substancel withoutl changingl thel identity:
-thel shape
-physicall state
-boiling
-freezingl points
-density
-color



QUESTION
physicall change

Answer:
changel in:
-state
-physicall shape
-nol changel inl identityl andl composition



QUESTION
Chemicall properties

Answer:
Abilityl ofl al substance:
-interactl withl otherl substances
-l changel intol newl substance



QUESTION
Chemicall change

Answer:
Al changel inl matterl thatl producesl onel orl morel newl substancesl withl newl chemicall andl
physicall properties

, QUESTION
periodicl tablel groups

Answer:
verticall columns



QUESTION
periodicl tablel periods

Answer:
horizontall rowsl (1-7)



QUESTION
periodicl tablel Al groups

Answer:
representativel elements



QUESTION
periodicl tablel bl groups

Answer:
transitionl elements



QUESTION
Groupl Al 1-7l names

Answer:
Alkalil metalsl (1A),l Alkalinel earthl metals(2A),l nol commonl names(3A-6A),l
Halogens(7A),l Noblel gases(8A)



QUESTION
threel classesl ofl elements

Answer: