veirdp8eartst
veirdp8eartst
20-02-2016
Chemistry
contestada
The atomic mass of F is ___.
9
10
19
55
Respuesta :
abiw
abiw
20-02-2016
19 is the atomic mass, atomic mass is always the bigger number in the periodic table
e.g. the atomic number if Iodine is 57, but the atomic mass is 127
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