Chemistry, 09.06.2020 02:57 daniboyytusa
A 100 kg tree gets struck by lightning and is burned completely to ash. A scientist gathers up all the ash and weighs it to find only 90kg there. Where did the other 10kg go?
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The clouds are grey and ground is wet. a quantitative b qualitative
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Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
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A 100 kg tree gets struck by lightning and is burned completely to ash. A scientist gathers up all t...
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