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How many electrons are present in bromine atom with mass number of 87?
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What is the proton neutron electron does bromine have?
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.
What is the particle that must e present in the same number as electrons in a neutral atom?
protons
How many electrons are present in an atom of mercury whose atomic number is 80 and whose mass is 201?
no of electrons in any atom is equal to the atomic number of that element so no of electron is 80
Fluorine has an atomic number of 9 and an atomic weight of 19 so how many electrons are present in an uncharged fluorine atom?
In an uncharged atom, the number of electrons is always equal to the atomic number, in this instance, 9.
How many electrons are in an atom of Cl?
There are 17 electrons present in a chlorine atom.
How many electrons are present in a bromine atom with a mass number of 87?
52
How many valence electrons are present in an atom of bromine in the ground state?
5 valence electrons exist in bromine period, at ground state bromine has 3 valence electrons
What is the Number of electrons in bromine?
An atom of bromine-82 has 35 protons, 35 electrons and 47 neutrons. All electrically neutral atoms of bromine have 35 electrons.
What is the number of electrons in bromine-82?
An atom of bromine-82 has 35 protons, 35 electrons and 47 neutrons. All electrically neutral atoms of bromine have 35 electrons.
What is the principal quantum number for the outermost electrons in a bromine atom in the ground state?
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.
How meany electrons bromine?
A neutral bromine atom has 35 electrons.
What is the electron number of bromine?
An atom of bromine-82 has 35 protons, 35 electrons and 47 neutrons. All electrically neutral atoms of bromine have 35 electrons.
How many valence electrons does HBr have?
Hydrogen has 1 valence electron. Bromine has 7 valence electrons. When hydrogen and bromine react, the bromine atom 'steals' the hydrogen atom's only electron. The hydrogen atom then has no electrons and the bromine atom has 8 valence electrons. The two atoms are now ions because their number of protons does not equal their number of electrons. The bromine atom is now a bromide anion and the hydrogen atom is now a hydrogen cation (a proton). The two ions remain together, ionicly bonded and together are called hydrogen bromide.
What is the difference between a bromine atom and a fluorine atom?
bromine is bigger. bromine has an extra shell of electrons. bromine reacts less vigorously. bromine has a larger amount of protons, neutrons and electrons.
How many protons neutrons and electrons are there in a bromine atom?
The Bromine atom contains: 35 protons, 35 electrons, and 45 neutrons.
How many electrons does bromide ion have?
The element bromine has an atomic number of 35. This means that each atom contains 35 protons, and the requirement for electrical neutrality in an atom means that the atom also contains 35 electrons. A bromide ion contains one more electrons than a bromine atom: 36.
Number of electrons present in a neutral barium atom?
A neutral barium atom has 56 electrons.
