Table 4.

Messages generated after an exercise

RPS type	Message
1	In this problem, [Names of reactants] react and [Names of phenomenon] happen.
2	In this problem, [Property] is calculated by using [Formula].
3	In this problem, [Property] is calculated by using [Formula].
4	In this problem, you have used that [Property] of [Class of Material] is [Value].
5	In this problem, you can use knowledge as these conditions are satisfied; [condition 1]…[condition n].
6	In this problem, it is important that [Class 1 of Material] belongs [Class 2 of Material].