matter, The stuff that things are made of, evidence, Information that supports an answer to a question, inference, Something you figure out based on observations and information you already know, observe, To use any of the five senses to gather information about something, property, What you can observe or measure about something that helps you identify or describe it, substance, Matter that is made of only one kind of atom or molecule, molecule, A group of atoms joined together in a particular way, soluble, Able to dissolve water or another liquid, mixture, Matter that is made of more than one substance, model, Something scientists make to answer questions about the real world, explain, To describe how something works or why something happens, attract, To pull on an object, even without touching it, atom, A tiny piece of matter that is too small to see, dissolve, To mix evenly into a liquid by breaking apart into pieces that are too small to see

Matter

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