What does chlorine (Cl-) do for sodium (Na+)? What tasty substance is produced when this
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If 0.25mg of atropine is in 1mL
so
0.50mg of atropine is in x
so
0.50mg of atropine is in x
The average atomic mass of Boron: 10.431 amu
<h3>Further explanation </h3>Isotopes are atoms whose no-atom has the same number of protons while still having a different number of neutrons.
So Isotopes are elements that have the same Atomic Number (Proton)
Atomic mass is the average atomic mass of all its isotopes
In determining the mass of an atom, as a standard is the mass of 1 carbon-12 atom whose mass is 12 amu
Mass atom X = mass isotope 1 . % + mass isotope 2.% + ...
The average atomic mass of boron :