AQA GCSE Physics Solid, Gas and Liquid State Questions and 100% Correct Answers 2023/2024

AQA GCSE Physics Solid, Gas and Liquid State Questions and 100% Correct Answers 2023/2024 Solid - correct answer The state of matter where the particles are linked by strong forces. They are packed closely together and move very little. The particles usually form a regular and specific pattern. Liquid - correct answer the state of matter where the particles have weaker bonds. They are still tightly packed but may move around each other. Gas - correct answer The state of matter where particles are far apart and are in constant random motion. There is no interactive between the particles. Melting Point - correct answer The temperature at which a solid turns into a liquid . Boiling Point - correct answer The temperature at which a liquid turns into a gas. Melting - correct answer When a solid changes to a liquid. Boiling - correct answer When a liquid changes a gas at the boiling point Evaporating - correct answer When a liquid changes to a gas below the boiling point Condensing - correct answer When a gas changes to a liquid. Internal Energy - correct answer The total energy in the kinetic and potential stores of all the particles (atoms and molecules) that make up a system.