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Year 7

Solid, liquid, gas states and changes of state

Lessons (7)

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Solid and liquid states

I can describe the properties of substances that are in the solid and liquid states.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Melting: particle model

I can use the particle model to explain why substances have different melting points, and use a thermometer to measure melting points.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Bunsen burners

I can light a Bunsen burner safely and control the temperature of the flame.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Melting: melting points and freezing points

I can measure the melting point and freezing point of a substance.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Particle model of substances in the gas state

I can describe how the arrangement and movement of particles alters when a substance changes from the liquid to gas state.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Boiling and condensing

I can measure the boiling point of water and explain what happens to particles when a substance in the gas state condenses.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Changes of state: energy and evaporation

I can describe and explain what happens when a substance changes state and how evaporation occurs.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video