Question

what is a mathematical process used to convert values from one unit to another using conversion factors?
○ conversion factors
○ density
○ dimensional analysis
○ stoichiometry

Explanation:

• "Conversion factors" are ratios, not the process.
• "Density" relates mass and volume, not unit conversion.
• "Dimensional analysis" uses conversion factors to change units (e.g., converting grams to kilograms).
• "Stoichiometry" deals with chemical reaction quantities, not general unit conversion.

Answer:

C. Dimensional analysis