✨ Free preview
🧪
Physical and Chemical Changes
Some changes make new substances and some do not. Tell physical changes apart from chemical changes.
⏱ 17 min❓ 6 questions
What you'll be able to do
- ✔I can tell a physical change from a chemical change
- ✔I know chemical changes make new substances
- ✔I can spot signs of a chemical reaction
How this works
- 1Read the short explanations first — they teach you what you need before each question.
- 2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
- 3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.
What's inside
6 questions and 1 quick teaching card, including:
- 🔘Multiple choice — Tap the answer you think is best, then check it.
- ✅Select all that apply — More than one can be right — pick every option that fits.
👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.
Sign in and subscribe to unlock the full lesson and save your progress.
Curriculum: AC9S6U02