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Classify each example as an element a compound a heterogeneous mixture or a homogeneous mixture a pure drinking water
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Can smoke be transformed into liquid or used as energy or both?
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An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.
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The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
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Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
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Classify each example as an element a compound a heterogeneous mixture or a homogeneous mixture a pu...
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