🎯 WALT (We Are Learning To)

Today we are learning to:

• Identify the structure of atoms and their components

• Distinguish between elements, compounds, and mixtures

• Classify different types of matter based on their properties

Success Criteria:

🟢 I can name the three main parts of an atom
🟡 I can explain the difference between compounds and mixtures
🔴 I can analyse particle diagrams to classify matter

📝 Do Now Task (5 minutes)

The nucleus of an atom contains __________ and __________.

The particles that orbit around the nucleus are called __________.

🔬 Part 1: Atomic Structure

🧪 Part 2: Elements, Compounds, and Mixtures

Word Bank: element, compound, mixture, chemically, physically, oxygen, water, air

_____ Salt water

_____ Carbon dioxide (CO₂)

_____ Iron (Fe)

_____ Fruit salad

_____ Methane (CH₄)

_____ Sand and water

Discuss with your partner: How could you separate a mixture of sand and salt? Write your method below:

🚀 Extension Activities & Differentiation

Research and explain why noble gases (like helium) rarely form compounds. Use your knowledge of atomic structure.

📚 Dyslexia-Friendly Options:

• Use the word bank provided for all fill-in-the-blank questions

• Work with a partner for reading-heavy questions

• Focus on the practical activities and diagrams

• Use different coloured pens for different particle types

🎯 Hands-On Activity (Group Work):

Particle Model Activity: Use different coloured beads or balls to create models of:

• An element (all same colour)

• A compound (different colours joined together)

• A mixture (different colours separate)

In one sentence, explain the main difference between a compound and a mixture: