✨ A Complete Year 3/4 Chemical Sciences Unit – Changes of State ✨ This resource includes everything you need to teach 8 engaging lessons on the states of matter and changes between them, including an end-of-unit assessment task with rubric. Plus a full unit plan, could be used for Year 3, 4 or both. Lessons include: ✅ Learning Intentions & Success Criteria ✅ Lesson slides (with prior knowledge checks, explicit teaching, “Turn & Talk” prompts, and student tasks) ✅ Hands-on experiments and