THREE STATES OF MATTER

Slide Note

Matter, defined as anything with mass and volume, exists in three states: solids, liquids, and gases. Each state has distinct properties based on particle arrangement, energy, and distance between particles. Solids have a fixed shape and volume with particles in a tight pattern, while liquids take the shape of their container and flow easily. Gases, with no fixed shape or volume, consist of rapidly moving particles with spaces between them. Understanding these states and their characteristics is essential in science and daily life.

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THREE STATES OF MATTER By T. Sudarat Khampa

What is matter? Matter is anything that has mass and takes up space.

Properties of Matter How It Looks (Shiny ,Dull, Color, etc.) How It Feels (Hard, Soft, Rough , Smooth, etc.) How It Smells (Sweet, Sharp, Terrible, No Smell, etc.) How It Sounds (Loud, Soft, Echo, No Sound, etc.) What It Does (Bounce, Stretch, Tear, Break, Magnetism etc.)

STATES OF MATTER Based upon particle arrangement Based upon energy of particles Based upon distance between particles

Kinetic Theory of Matter Matter is made up of particles which are in continual random motion.

STATES OF MATTER SOLIDS Has a fixed shape Has a fixed volume Particles are arranged in a tight, regular pattern Particles move very little

Examples of Solids are Ice Frog Cheese Bricks Wood Popcicle

STATES OF MATTER LIQUID Has no fixed shape Has a fixed volume Particles move past one another easily Particles are fairly close, but not in a neat even arrangement as the particles in a solid are

Examples of Liquid are Orange Juice Water Soft drinks Milk Rubbing Alcohol Vinegar

STATES OF MATTER GAS Has no fixed shape Has no fixed volume Made of particles that move rapidly The particles also have large spaces between them in comparison to solids and liquids

Examples of Gas are Steam Oxygen Carbon dioxide Smog Tear Gas Helium

PHASE CHANGES Description of Phase Change Heat Movement During Phase Change Term for Phase Change Heat goes into the solid as it melts. Solid to liquid Melting Liquid to solid Heat leaves the liquid as it freezes. Freezing

PHASE CHANGES Description of Phase Change Heat Movement During Phase Change Term for Phase Change Heat goes into the liquid as it vaporizes. Liquid to gas boiling and evaporation Heat leaves the gas as it condenses. Gas to liquid Condensation Heat goes into the solid as it sublimates. Solid to gas Sublimation