3.P17—Measurements and data in Units 1 and 2

Manipulate data and evaluate experimental methods and techniques for measurements in Units 1 and 2, including molar-mass calculations, titrations, thermochemical investigations and simple kinetics experiments.

Use .p17—measurements and data in units 1 and 2 to connect the rule to the data and decision in the question.

This matters because .p17—measurements and data in units 1 and 2 determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply .p17—measurements and data in units 1 and 2 to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: .P17—Measurements and data in Units 1 and 2 is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.