Matter, Anything that takes up space, soild, A state of matter that have volume and shape, liquid, A state of matter that have volume but not shape, gas, A state of matter that have no form or no shape, phyisical change , A change in the physical properties of an object such as size or shape , mass, Quantity representing the amount of matter in an object , weight, The force exerted on the body by gravity , chemical reaction , Two or more substances react together to form a new chemical substance , solute , A liquid that dissolves into another substance , solvent , A liquid in which other substances dissolve , mixture , Two or more substances mix together , Law of conservation , Matter and mass cannot be created or destroyed during chemical reactions , volume, the amount of space taken up by a three-dimensional object or liquid , element , Any substance that cannot be decomposed into a simpler substance , solution , Two or more substances mix together but the properties don’t change .

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