dia8Ballm3ojiiiicha
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  • 14-09-2016
  • Biology
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The astronaut then measures the abundance of silicon on the new planet, obtaining the following results:

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Hussain514 Hussain514
  • 17-09-2016
The astronaut then measures the abundance of magnesium on the new planet, obtaining the following results:
Isotope Abundance (%) Mass (amu)
24Mg 78.99 23.99
25Mg 10.00 24.99
26Mg 11.01 25.98

The atomic mass of magnesium for this planet = 
24.31 amu
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