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In a closed or isolated system , matter can not be created or destroyed. it can change forms but is conserved true or false
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219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.
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Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?
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If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
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Asolution is another name for...
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