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What is a closed container in relation to the law of conservation of matter
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When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?
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How many stereoisomers will be formed from the addition of phenyllithium to this molecule?
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What pair of body systems provide the raw materials that cells need for energy
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What is a closed container in relation to the law of conservation of matter...
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