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Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.
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Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary
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Building glycogen from glucose molecules is an example of what
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You see a white marker with an orange circle and black lettering. what does this marker tell you
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What do organisms from the ocean use the carbon dioxide for?...
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