Chemistry, 20.09.2020 04:01 Lizzyloves8910
A teacher cut an apple into three wedges of the same size. She dipped one wedge in lemon juice, dipped another in water, and left one alone. Then she left the wedges on a paper towel on her desk. After one hour, only the wedge that had been dipped in lemon juice was yellow. The other two wedges had turned brown. What is the responding variable in this experiment.
Answers: 3
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You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
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What type of chemical reaction occurs between silver nitrate (agno3) and copper (cu)? the equation i was given is 2agno3 + cu —> 2ag+ cu(no3)2.
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Write balanced nuclear equations for the formation of five elements whose atomic number is between helium (2) and iron (26):
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A teacher cut an apple into three wedges of the same size. She dipped one wedge in lemon juice, dipp...
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