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HESI A2 CHEMISTRY EXAM STUDY GUIDE: 2025|
BRAND NEW ACTUAL EXAM WITH 100% VERIFIED
QUESTIONS AND CORRECT SOLUTIONS|
GUARANTEED VALUE PACK| ACE YOUR GRADES.
Normal body temperature is considered to be 98.6 F. What is the normal body
temperature in degrees Celsius? - (answers)37 C
The mass of a grain of sand is 1.672 x 10^-4 kg. Express this number in standard
notation. - (answers)0.0001672 kg
Which of the following is the SI unit used to measure the amount of a substance?
- (answers)Mole
What is the name given to a negatively-charged atom? - (answers)Anion
Which of the following correctly defines the term isotope? - (answers)Atoms with
the same number of proteins and electrons, but a different number of neutrons.
Which of the following is represented by the atomic number of an element? -
(answers)An element's number of protons.
Which of the following phase transition describes the change from ice into steam?
- (answers)Sublimation
HESI A2 CHEMISTRY EXAM STUDY GUIDE: 2025|
BRAND NEW ACTUAL EXAM WITH 100% VERIFIED
QUESTIONS AND CORRECT SOLUTIONS|
GUARANTEED VALUE PACK| ACE YOUR GRADES.
Normal body temperature is considered to be 98.6 F. What is the normal body
temperature in degrees Celsius? - (answers)37 C
The mass of a grain of sand is 1.672 x 10^-4 kg. Express this number in standard
notation. - (answers)0.0001672 kg
Which of the following is the SI unit used to measure the amount of a substance?
- (answers)Mole
What is the name given to a negatively-charged atom? - (answers)Anion
Which of the following correctly defines the term isotope? - (answers)Atoms with
the same number of proteins and electrons, but a different number of neutrons.
Which of the following is represented by the atomic number of an element? -
(answers)An element's number of protons.
Which of the following phase transition describes the change from ice into steam?
- (answers)Sublimation
