Irreversible Changes of Materials (Recap)

“explain that some changes result in the formation of new materials, and that this kind of change is not usually reversible, including changes associated with burning and the action of acid on bicarbonate of soda.”

✅ one topic per page

✅ selectable time allowance to suit or challenge any student’s ability

✅ varying question styles and formats

✅ develop exam techniques and confidence

✅ improve vocabulary recognition

✅ answers included separately for easy marking

✅ printable and black-and-white

Recap is the best (and only!) way to make sure a student has fully understood the lesson at hand. These worksheets contain questions—in all the formats—corresponding to each topic of the curriculum, helping students to test their knowledge and work under appropriate pressure.

1️⃣ Get for 2 Beans

2️⃣ Download

3️⃣ Print

4️⃣ Recap!