Atoms that carry an electric charge because they gained or lost electrons are called ions.
Answer:
Hi myself Shrushtee
Explanation:
The electron configuration of Br- is [Ar] 3d10 4s2 4p6
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Sodium/Atomic number
11
Gold/Atomic number
79
Potassium/Atomic number
19
Silicon/Atomic number
14
Answer:
in H2So4 splits in 2 H+ and a
so42 -particle=3particle per mole.So2
moles H2So4 will result in 3*2=6moles
of molecules.
