Chemistry, 25.09.2021 01:50 st23pgardner
What can you assume has happened if an electron moves to a higher energy level?
O The electron has lost energy.
O The electron has gained energy.
O The atom has lost an electron.
O The atom has become more stable.
Answers: 1
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Chemistry, 22.06.2019 22:30
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
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What relationship exists between an enzyme and a catalyst?
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Which is an example of a highly unstable isotope that is often used in fission reactions?
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What can you assume has happened if an electron moves to a higher energy level?
O The electron has...
History, 20.11.2019 22:31