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Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211
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Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
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What layer of the atmosphere is directly above the troposphere?
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Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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Any one be. my brother...
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