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Matter
Matter, Changes in
Matter, States of
astronomy and matter in the universe
atoms and elementary particles
changes in properties of matter
chemistry as study of matter
Components of the Universe (media)
movement of matter
order in matter (illustration)
philosophy and matter
physics and the study of matter
properties of matter
quotations
vacuum, the absence of matter
Chemistry
Chemistry
, study of the composition, structure, properties, and interactions of matter. Chemistry arose from attempts by people to transform metals...
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