Answer:
the number of protons identifies what element it is, since it has 35 protons it is Bromine
number of protons=atomic number
The element is Bromine which as atomic number of 35.
The number of protons in an atom is equal to atomic number.
It is given that, an atom of a certain element has 35 protons and has 7 valence electrons.
So that, atomic number of atom [tex]=35[/tex]
From periodic table, It is observed that Bromine has atomic number of 35.
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