Year 7 Science Chemistry Flashcardss

Front

Particle Model

Back

Explains states of matter using particles and their behaviour

Front

Kinetic Energy

Back

Energy of movement

Front

Melting

Back

Solid → Liquid

Front

Boiling

Back

Liquid → Gas

Front

Solid

Back

Tightly packed particles, vibrate only

Front

Liquid

Back

Particles are close together, slide past each other

Front

Gas

Back

Particles far apart, move freely

Front

Evaporation

Back

Liquid → Gas from surface

Front

Condensation

Back

Gas → Liquid

Front

Sublimation

Back

Solid → Gas directly