matter - Has mass and takes space, mass - Amount of matter in object, volume - Space an object occupies, weight - Gravity's pull on object, physical property - Observable characteristic of matter, conductivity - Energy movement through material, reflectivity - Light bouncing off object, solubility - Matter dissolving in liquid, magnetism - Attracted to a magnet, flexibility - Changed into different shapes, hardness - Resists scratching or bending,

Lesson 1 - Properties of Matter

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