Im not sure but if i figure it out i’ll hello you
Answer from: Quest
Bromine has atomic number 35 which means there are 35 protons and 44 neutrons to give a total of 79 nucleons. the fact that it's a positive ion means that it has lost an electron; so there'll be 34 electrons.
Another question on Chemistry
Chemistry, 22.06.2019 02:30
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
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