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Biology, 04.07.2019 15:30 sophiamoser
Anew element has been discovered. newelementium has 40 more protons than radon. it also has the same number of protons and neutrons. what would newelementium’s atomic number and atomic mass be? (use the periodic table)
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Anew element has been discovered. newelementium has 40 more protons than radon. it also has the same...
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