Chemistry, 30.11.2021 21:00 tyneshiajones124
Imagine you have one balloon filled with helium gas and a second balloon filled with carbon dioxide gas. Look at the table of densities for different materials. Then predict what would happen to each balloon if you released them in a room filled with air. Explain your reasoning.
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Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 β 2h2o + o2 synthesis decomposition combustion
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 22.06.2019 14:30
Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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Imagine you have one balloon filled with helium gas and a second balloon filled with carbon dioxide...
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