ACARA AC9S6U04, Reversible and irreversible change

Year 6 · Science Understanding · Chemical sciences

Compare changes you can undo, like dissolving or freezing, with changes you cannot undo, like cooking or rusting, that create a new substance.

This is a plain-English summary of an Australian Curriculum v9 Science content description. Where ChalkBee has a real matching worksheet topic, it is listed below. Every answer key on the worksheets below is computed in code, so it is never wrong.

Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See ACARA Science scope and sequence F-10 (v9).