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misc
matter
Question | Answer |
---|---|
atom | smallest unit of matter |
molecules | 2 or more atoms held together from a chemical bond |
matter | anything that has mass and takes up space |
elements | are one or more atoms of the same kind bonded together |
compounds | are 2 or more different atoms bonded together |
pure substance | It is a substance made up of one type of atom and they are chemically bonded and have to be chemically separated. |
Mixture | is a substance made up of 2 or more different types of atoms and are not bonded so they have to be physically separated. |
Homogeneous | Particles in mixture are evenly distributed |
Heterogenous | particles are not evenly distributed |