7.2—The interactions in molecules, such as H2O, liquid NH3 and liquid HF, which give rise to hydrogen bonding

Understand the interactions in molecules, such as H2O, liquid NH3 and liquid HF, which give rise to hydrogen bonding.

Use —the interactions in molecules, such as h2o, liquid nh3 and liquid hf, which give rise to hydrogen bonding to connect the rule to the data and decision in the question.

This matters because —the interactions in molecules, such as h2o, liquid nh3 and liquid hf, which give rise to hydrogen bonding determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —the interactions in molecules, such as h2o, liquid nh3 and liquid hf, which give rise to hydrogen bonding to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —The interactions in molecules, such as H2O, liquid NH3 and liquid HF, which give rise to hydrogen bonding is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.