The anion is Br+; bromine has 7 valence electrons.
Bromine has 7 valence electrons available for bonding.
Potassium (K) has 1 valence electron and Bromine (Br) has 7 valence electrons. Therefore, the total number of valence electrons in KBr is 1 (from K) + 7 (from Br) = 8 valence electrons.
There are 14 valence electrons in Br2, since each Br atom contributes 7 valence electrons.
Br2 has a total of 14 valence electrons, with each Br atom contributing 7 valence electrons. This allows them to form a covalent bond by sharing electrons with each other.
Bromine (Br) has 35 electrons in total. It has 7 valence electrons (outermost shell) and 28 core electrons (inner electron shells).
Bromine has 7 valence electrons available for bonding.
Potassium (K) has 1 valence electron and Bromine (Br) has 7 valence electrons. Therefore, the total number of valence electrons in KBr is 1 (from K) + 7 (from Br) = 8 valence electrons.
There are 14 valence electrons in Br2, since each Br atom contributes 7 valence electrons.
Br2 has a total of 14 valence electrons, with each Br atom contributing 7 valence electrons. This allows them to form a covalent bond by sharing electrons with each other.
Bromine (Br) has 35 electrons in total. It has 7 valence electrons (outermost shell) and 28 core electrons (inner electron shells).
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.
Fluorine is the element that has 7 valence electrons.
Bromine, with an atomic number of 35, has 7 valence electrons. This is because bromine is in Group 17 of the periodic table, also known as the halogen group, which has 7 valence electrons.
A bromine anion (Br-) contains 8 valence electrons. Bromine is in group 7A of the periodic table and has 7 valence electrons. When it gains an extra electron to form an anion, it now has a total of 8 valence electrons.
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).
All halogen elements have 7 valence electrons (group 17): F, Cl, Br, I, At.
I (if you count the rows) is at the 7th row, so it has 7 valence electrons. The is the same for Br, so there is a total of 14 electrons. :)