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A pure substance made from two or more elements.
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| Groups of two or more atoms |
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| A particle found floating in a cloud arround the nucleus of an atom. It is impossible to know where an electron is at a given time. This particle has a NEGETIVE charge |
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| A particle found withing the nucleus of an atom. This particle is completely surrounded by a cloud of electrons and has a POSITIVE charge. |
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| A particle that is also found in the nucleus of an atom. This molocule is compleetly surrounded by a cloud of electrons and has a NEUTRAL charge. |
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| The small matter in the center of the atom. It is compleetly surrounded by a cloud of electrons and is made up of PROTONS and NEUTRONS |
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An un-mixed collection of two or more substances that can be seperated WITHOUT requireing a chemical reaction.
EX: SOIL |
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A solution is a heterogeneous mixture that is so finely mixed that you CAN-NOT see the diferent parts.
EX: SALT WATER |
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A solution that contains molocules that are of diferent states of matter at the SAME time.
EX: BUTTER |
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A combonation of molocules that are of a diferent state of matter at the SAME time, but they are NOT contained in the form of a solution.
EX: FOG |
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A combonation of two liquids that do NOT mix together.
EX: OIL AND WATER |
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