Matter is anything that has mass and takes up space . Everything around you—water, air, your desk, even your body—is made up of matter. Matter exists in different states (or phases), and the most common ones are: Solid Liquid Gas Plasma 1. Solid Definition: A solid has a definite shape and volume . This means it keeps its shape and size no matter where you put it. Particle Behavior: Particles in a solid are tightly packed and vibrate in place . They don’t move around freely, which is why solids are rigid and hold their shape. Examples: Ice Wood Rocks Metal Your phone or book Fun Fact: Even though particles don’t move much in a solid, they’re still vibrating all the time! 2. Liquid Definition: A liquid has a definite volume but no definite shape . It takes the shape of the container it's in. Particle Behavior: Particles in a liquid are close together , but they can slide past each other , which makes liquids flow . Examples: Water ...
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