Question: Part A MISSED THIS? Watch IWE 4.9: Read Section 4.9. You can click on the Review link to access the section in your e Text.

Part A MISSED THIS? Watch IWE 4.9: Read Section 4.9. You can click on the Review link to access the section in your e Text. Magnesium has three naturally occurring isotopes: Mg-24 with mass 24.3050 amu and a natural abundance of 78.99 %. Mg-25 with mass 24.9858 amu and a natural abundance of 10.00 %, and Mg-26 with mass 25.9826 amu and a natural abundance of 11.01 % Calculate the atomic mass of magnesium Express your answer using four significant figures. Atomic Mass- Submit Request Answer Provide Feedback

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