NaBr
The ionic compound formed from sodium (Na) and bromine (Br) is sodium bromide, with the chemical formula NaBr.
NaBr is ionic. There is no compound by the formula NaBr3.
The chemical formula of sodium bromide is NaBr.
The chemical formula for aqueous bromine is Br2. The chemical formula for sodium chloride in water is NaCl.
When sodium and bromine combine, they form sodium bromide, which is an ionic compound. The reaction between sodium and bromine is a redox reaction, where sodium loses an electron to form a sodium ion (Na+) and bromine gains an electron to form a bromide ion (Br-). The resulting compound, sodium bromide (NaBr), is a white crystalline solid with a high melting point.
The correct formula for sodium bromate would be NaBrO3. It is formed from sodium (Na), bromine (Br), and oxygen (O), following the typical valency of elements in the same family on the periodic table.
When bromine reacts with sodium, it forms sodium bromide. The reaction is a displacement reaction where sodium displaces bromine from its compound to form sodium bromide. The reaction is highly exothermic and produces a bright orange flame.
The compound formed between potassium and bromine is potassium bromide, with the chemical formula KBr.
Bromine is an element and can't be "made" from any other element (except by a nuclear reaction). However, since the question asks for a sodium compound, one possibility is sodium bromide, which can be melted and electrolyzed to form bromine at the anode.
The sodium ion is Na+ and the oxide ion is O2-. Therefore the ionic compound formed between the two ions has chemical formula Na2O which is sodium oxide.
Sodium peroxide is the principal product and it is Na2O2.
There is no such compound named Phosphorus bromine. It you refer to the product formed in the reaction of phosphorus and bromine, its Phosphorus Tribromide = PBr3