Chemistry, 10.04.2020 02:23 madisonnewby5021
Why is it important for scientists to keep testing a hypothesis even after they’ve found it to be true?
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Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
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How does the motion of particles in a gas change as the gas cools
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Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt
Answers: 1
Why is it important for scientists to keep testing a hypothesis even after they’ve found it to be tr...
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