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An isotope has three forms. 30% have a mass of 15 amu, 20% have a mass of 16 amu and 50% have a mass of 17 amu. What is the average atomic mass of this element? a. 15.8 amu b. 16.0 amu c. 16.2 amu d. 16.
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An isotope has three forms. 30% have a mass of 15 amu, 20% have a mass of 16 amu and 50% have a mass of 17 amu. What is the average atomic

mass of this element?
a. 15.8 amu
b. 16.0 amu
c. 16.2 amu
d. 16.4 amu

User Paul Verschoor
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1 Answer

4 votes

Answer:

Step-by-step explanation:

a

User Nagy Ervin
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