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Choose the element that is not in the same period as potassium. arsenic b. calcium c. copper d. bromine e. sodium
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What are transitions between a liquid and gas called? identify which way they are transitioning
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Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Chemistry, 22.06.2019 21:00
Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!
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Choose the element that is not in the same period as potassium. arsenic b. calcium c. copper d. brom...
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