CHEM 101 FINAL EXAM!!! 1 Exam Questions and answers GRADED A (2026)

CHEM 101 FINAL EXAM!!! 1 Exam
Questions and answers GRADED A
(2026)

Consider a neutral atom with 30 protons and 34 neutrons. The number of
electrons in this atom is?


A. 30
B. 32
C. 34


✅
D. 64
E. 94 - correct answer A. 30


Identify the noble gas in the following list.


A. oxygen
B. Helium
C. Chlorine


✅
D. Gold
E. Nitrogen - correct answer B. Helium


The formation of a gas resulting from the escape of high-energy particles from the
surface of a liquid is known as.


A. deposition
B. evaporation

, CHEM 101 FINAL EXAM!!! 1 Exam
Questions and answers GRADED A
(2026)

C. melting


✅
D. Boiling
E. sublimation - correct answer B. Evaporation


Which of the following is a measurement of mass in the metric system?


A. milliliter
B. Kilogram
C. meter


✅
D. Celsius
E. centimeter - correct answer B. kilogram


When solid is converted directly to a gas, the change of state is called


A. sublimation
B. condensation
C. boiling


✅
D. melting
E. freezing - correct answer A. sublimation


Which of the following is an example of a physical change?