bromine has two isotopes Br,79

  1. Bromine has two isotopes, Br- 79 and Br- 81. The relative atomic mass of bromine is 79.9.CALCULATE THE PERCENTAGE of Br-79 atoms
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    2. 0oooooooo0 asked by 0oooooooo0
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  2. bromine has two isotopes Br,79 and Br-81the relative atomic mass of bromine is 79.9 calculate the percentage or br 79 atoms in a
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    2. cake asked by cake
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  3. Bromine has two naturally occurring isotopes. Bromine-79 has a mass of 78.918 amu and is 50.69% abundant. Using the atomic mass
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    2. Anonymous asked by Anonymous
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  4. in nature, 51% of bromine atoms are bromine-79 and the other 49% are bromine-81. what is the mass number for each of these
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    2. sarah asked by sarah
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  5. Bromine has two isotopes, Br- 79 and Br- 81. The relative atomic mass of bromine is 79.9.CALCULATE THE PERCENTAGE of Br-79 atoms
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    2. 0oooooooo0 asked by 0oooooooo0
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  6. Bromine has two naturally occurring isotopes. Bromine-79 has a mass of 78.918 amu (atomic mass unit) and is 50.69% abundant.
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    2. Zalenia asked by Zalenia
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  7. A sample of bromine containing isotopes bromine-79 and bromine-81 was analyses in a mass spectrometer.How many peaks
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    2. Katy asked by Katy
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  8. Given that bromine (Br) is a halogen, what can be inferred as true about bromine?Bromine does not react easily with other atoms.
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    2. anna2142 asked by anna2142
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  9. Bromine consists of two major isotopes with the following percent abundances and atomic masses: 79Br (50.54% and 78.918 amu) and
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    2. perry asked by perry
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  10. the relative atomic mass (A_r) of atoms is the average mass of all the different isotopes of an element (taking into account the
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    2. Anonymous ;) asked by Anonymous ;)
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