Explanation of spectrophotometer, pipetting, and atomic absorption methods in a lab setting.
Spectrophotometer: A
Pipetting: B
Atomic Absorption: D
For a spectrophotometer, the primary method involves passing light through a solution, measuring its absorbance. Pipetting entails the precise transfer of liquids using instruments like micropipettes. Atomic absorption methods involve analyzing solutions for substances like lead based on absorbance levels.
https://brainly.com/question/34184110