A Museum Holds a Painting by Renoir and Wishes to Learn

Multiple Choice

A museum holds a painting by Renoir and wishes to learn more about the trace composition of the pigments used in the priceless artwork. XRF is superior to AAS for this project because:

A) XRF is a non-destructive technique.
B) XRF is capable of measuring multiple elements simultaneously.
C) AAS is only used for molecular analysis.
D) both a and b.