Will mark brainliest iron chloride (fecl3) and potassium oxide (koh) react in a double displacement reaction. • what will the products of the reaction be? explain how you did this. • does this represent a chemical change or a physical change? explain how you came to your answer.
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Chemistry, 22.06.2019 05:30
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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In 2002, the rare earth elements mine in mountain pass, california was closed because
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Henry moseley used x-ray experiments to determine the atomic number of elements. how did his discovery contribute to the development of the periodic table? a.it confirmed that elements should be arranged in strict order of increasing atomic mass. b.it led to elements with similar atomic numbers being grouped together. c.it allowed the elements to be placed in strict order of increasing atomic number. d.it showed that the way mendeleev grouped elements together was completely wrong.
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Chemistry, 23.06.2019 17:00
During which of the following phases of the moon do we see the left half of the moon as lit? full moon first quarter moon gibbous moon third quarter moon any is greatly : )
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Will mark brainliest iron chloride (fecl3) and potassium oxide (koh) react in a double displacement...
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