copper has 29 protons, when dealing with Cu^2+ all that means is it lost two electrons. so now the element has 29 protons and 27 electrons. Protons are positive and electrons are negative and neutrons are neutral. So say you had an element X^2- then you have gained two more electrons so the element has an overall negative charge. hope that helps
The formula for calcium bromide is CaBr2. This ionic compound is composed of one Ca2+ ion, and two Br- ions, for a total of three ions per formula unit.
This compound has the chemical formula CuBr.
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Minus one.
Cu(BrO2)2.
Copper (II) Bromide
Copper bromide is an ionic compound.
Copper (I) bromide. Unlike with a zinc compound question I just answered, the (I) here is pretty important; both copper (I) bromide and copper (II) bromide exist and are commercially available.
copper (II) hypobromite
It is Copper(II) bromide = CuBr2
Copper (II) Bromide
Copper(I) bromide is CuBr. Copper(II) bromide is CuBr2
Cu+2 Br-1
Copper bromide is an ionic compound.
Copper (I) bromide. Unlike with a zinc compound question I just answered, the (I) here is pretty important; both copper (I) bromide and copper (II) bromide exist and are commercially available.
copper (II) hypobromite
It is Copper(II) bromide = CuBr2
Copper (II) Bromide
CuBr2 is often referred to as copper bromide. A more precise name is cupric bromide, which specifies that the copper is in the +2 state, and to distinguish it from cuprous bromide, with copper in the +1 state. It may also be written as copper (II) bromide.
Two compounds are known: - copper(I) bromide: CuBr - copper (II) bromide: CuBr2
yes
Copper (II) bromide