A bromine atom, regardless of its mass number, has an atomic number of 35, which means it has 35 protons and, in a neutral state, also 35 electrons. Therefore, a bromine atom with a mass number of 87 will have 35 electrons. The mass number indicates the total number of protons and neutrons, but it does not affect the number of electrons in a neutral atom.
In an uncharged atom, the number of electrons is always equal to the atomic number, in this instance, 9.
The atomic number of Bromine is 35. That means the number of protons for the Bromine atom is 35 protons.The number of electrons in the Bromine atom is also 35.Bromine has two stable isotopes, 79Br (50.69%) and 81Br (49.31%). At least 23 radioisotopes are known. Accordingly, the number of neutrons for these two stable isotopes is respectively 44 and 46 neutrons.The isotopes of bromine range from 67Br to 98Br. That means the number of neutrons in a Bromine atom ranges from 32 to 63 neutrons.Refer to link below for more information.
protons
no of electrons in any atom is equal to the atomic number of that element so no of electron is 80
Br has an atomic number of 35 giving it 35 protons. Since it has a charge of 1- it will have 36 electrons to form a octet.Br- will have 35 protons and 36 electrons. The negative charge indicates it gained an electron.
A bromine atom with a mass number of 87 has 35 protons (since bromine has an atomic number of 35). Since it is neutral, it also has 35 electrons.
A ground state atom of bromine has 28 core electrons. This can be determined by subtracting the number of valence electrons in a neutral bromine atom (7) from the total number of electrons in a bromine atom (35).
A bromine atom with 36 electrons is neutral, as the number of protons (which is equal to the atomic number, 35 for bromine) is balanced by the number of electrons. The charge on a neutral bromine atom is 0.
Bromine-82 has 36 electrons since bromine has an atomic number of 35, which corresponds to the number of electrons in a neutral atom. The number of electrons remains the same in different isotopes of an element.
Bromine (Br) has 36 inner electrons. This can be calculated by subtracting the number of valence electrons (7) from the total number of electrons in the neutral atom of bromine (usually 43).
Bromine (Br) has 18 core electrons. This can be determined by subtracting the number of valence electrons (7 in the case of bromine) from the total number of electrons in a neutral atom, which is 35 for bromine.
An atom of bromine-82 has 35 protons, 35 electrons and 47 neutrons. All electrically neutral atoms of bromine have 35 electrons.
The electronic configuration of Bromine in its ground state is: 1s2 2s2p6 3s2p6d10 4s2p5. Therefore the principal quantum number for the outermost electrons in a Bromine atom is 4.
5 valence electrons exist in bromine period, at ground state bromine has 3 valence electrons
A neutral bromine atom has 35 electrons.
A neutral bromine atom has 35 electrons.
Bromine 81 has 35 electrons, which is the same number of electrons as a neutral bromine atom since it is the most common isotope of bromine.