Chemistry, 16.07.2019 00:00 karlacr5117
Which of the following provides evidence that supports the continental drift theory?10 points a.) fossils of the same organisms found in different continents b.) magnetized rocks that do not match with the poles c.) seafloor spreading d.) volcanic activity
Answers: 1
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
Chemistry, 23.06.2019 04:30
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
Chemistry, 23.06.2019 06:00
What are the coefficients to balance the following equation? ba+br2=babr2
Answers: 2
Which of the following provides evidence that supports the continental drift theory?10 points a.) fo...
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