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All halogens (group 17) have 7 valence electrons.
Electronic Configuration of Br = 1s22s22p63s23p64s24p5
Number of e- in valence shell (outmost s and p-orbital) = 2 + 5 = 7e-
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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
How many valence electrons does bromine wants?
Bromine want an electron.
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 valence electrons are in a neutral atom of fluorine?
A neutral atom of fluorine contains 7 valence electrons.
How many electrons do a octet bromine have?
Bromine is a non metal element. There are 35 electrons in a single atom.
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
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.
How many number of valence electrons in bromine?
Counting the 4th shell orbitals and their electrons, Bromine has two 4s electrons and five 4p electrons, giving it a total of 7 valence electrons.
How many valence electrons dose a bromine anion contain?
The anion form of bromine, bromide, has eight valence electrons. Bromine normally has seven valence electrons, but gains to to form bromide.
How many valence electrons does a bromine anion contain?
Eight valence electrons.
How many valence electrons does br- have?
The anion is Br+; bromine has 7 valence electrons.
How many valence electrons must bromine gain or lose to get 8 valence electrons?
Bromine must gain one electron
How many valence electrons does bromine wants?
Bromine want an electron.
How many valence electrons are in an atom of magnesuim?
There are 2 valence electrons in an atom of magnesium. There are 5 valence electrons that are in an atom of phosphorus. There are 4 valence electrons that are in a silicon atom.
How many valence electrons does a nitrogen atom have then a carbon atom?
nitrogen has 5 valence electrons. carbon has 4 valence electrons.
How many valence electrons does an atom of barium possess?
A barium atom has two valence electrons.
How many valence electrons are in the element fluorine and do the same for chlorine and bromine?
The number of valence electrons is seven.
