ingridgalicia223 ingridgalicia223 17-06-2021 Biology contestada Check answer with sim Isotope 1 Isotope 2 Isotope 3 Yes No Mass (amu) Element %age Mass (amu) Calculated average atomic mass (amu %age Mass (amu) %age Hydrogen 1.007 99.98 2.01410 0.011 3.092 Silicon 27.97 92.22 4.685 29.97377 28.9764 14.00 99.63 15.0001 Nitrogen 0.364 37.9627 0.336 35.96 0.063 39.96238 99.60 Argon