CHM101 Final Exam (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
Grade A 100% Correct (Verified Solutions)-
GCU
The specific heat of copper is 0.092 cal/g °C, and the specific heat of silver is 0.057
cal/g °C. If 100 cal of heat is added to one g of each metal at 25°C, what is the
expected result?
A. the copper will reach a temperature lower than 25°C
B. The two samples will reach the temperature.
C. The silver will soften.
D. The copper will reach a higher temperature.
E. The silver will reach a higher temperature. - correct answer E. The silver will reach a
higher temperature.
Which of the following elements is a metal?
A. Phosphorus
B. strontium
C. nitrogen
D. argon
E. fluorine - correct answer B. strontium
, CHM101 Final Exam (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
Grade A 100% Correct (Verified Solutions)-
GCU
The atomic number of an atom is equal to the number of
A. neutrons
B. nuclei
C. electrons plus protons
D. protons
E. neutrons plus protons - correct answer D. Protons
On a heating curve a plateau corresponds to
A. a change in temperature of a solid.
B. a change of state.
C. the solid being broken into smaller pieces.
D. a change in temperature of a liquid.
E. a change in temperature of a gas. - correct answer B. change of state
What is the mass number of an atom of a potassium that has 20 neutrons?
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
Grade A 100% Correct (Verified Solutions)-
GCU
The specific heat of copper is 0.092 cal/g °C, and the specific heat of silver is 0.057
cal/g °C. If 100 cal of heat is added to one g of each metal at 25°C, what is the
expected result?
A. the copper will reach a temperature lower than 25°C
B. The two samples will reach the temperature.
C. The silver will soften.
D. The copper will reach a higher temperature.
E. The silver will reach a higher temperature. - correct answer E. The silver will reach a
higher temperature.
Which of the following elements is a metal?
A. Phosphorus
B. strontium
C. nitrogen
D. argon
E. fluorine - correct answer B. strontium
, CHM101 Final Exam (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
Grade A 100% Correct (Verified Solutions)-
GCU
The atomic number of an atom is equal to the number of
A. neutrons
B. nuclei
C. electrons plus protons
D. protons
E. neutrons plus protons - correct answer D. Protons
On a heating curve a plateau corresponds to
A. a change in temperature of a solid.
B. a change of state.
C. the solid being broken into smaller pieces.
D. a change in temperature of a liquid.
E. a change in temperature of a gas. - correct answer B. change of state
What is the mass number of an atom of a potassium that has 20 neutrons?
