Question

question # 3
multiple choice
analytical chemistry has two branches, _____, that are important to forensic chemistry.
o physical and atomic
spectrometry and spectrographic
o qualitative and quantitative
o organic and inorganic

Explanation:

Analytical chemistry focuses on identifying and quantifying substances. Qualitative analysis determines what substances are present (identity), and quantitative analysis determines how much of each substance is present (amount). These two aspects are fundamental in forensic chemistry for tasks like identifying unknown substances (qualitative) and determining their concentrations (quantitative) in evidence samples.

Answer:

qualitative and quantitative