Separation of Lanthanides/ Lanthanides and Actinides
Bellwork-Calculate Neutrons (Honors)
1. Bellwork- Calculate neutrons Fill in the chart Magnesium has three isotopes 78.70% is Magnesium-24 (23.985amu) 10.13% is Magnesium-25 (24.986amu) 11.17% is Magnesium-26 (25.983amu) Calculate the atomic mass of Magnesium Isotope Symbol Number of protons Number of electrons Number of neutrons Uranium-232 Tin-126 Cobalt-60