PbBr2 - Lead (II) Bromide
Ionic. lithium has a charge of plus one, bromine has a charge of negative one.
potassium positive bromine negative
The compound is lead sulfide.
because polyatomic bonds are like ionic bonds where at least it contains a metal and a non-metal.usually in ionic bonds sometimes it's the same thing.also covalent bonds because think of water (h20) the oxygen atom has 6 electrons in it's second shell.it needs two more so that shell is complete two hydrogen atoms can do this job plus that hydrogen atoms have 1 electron in it's first shell and it want's another because the first shell can hold two electrons. all these not complete atoms are like the polyatomic because usually one is non-metal and the other is a metal.
Magnesium bromide
Ionic. lithium has a charge of plus one, bromine has a charge of negative one.
lead + bromine ---> lead bromide Pb + Br2 ---> PbBr2 As a chemical compound containing lead, it is categorised as probably carcinogenic to humans. It is a white powder at room temperature.
potassium positive bromine negative
Because it bonds with the air
This is a chemical reaction forming ionic bonds.
since the electromagnetic difference between the 2 is less than 1.7.. it is NOT an ionic bondionic bonds have a difference of greater than 7covalent bonds are less than 1.7 difference
NaCl is sodium chloride, an inorganic salt, with ionic bonds.
Zinc plus bromine makes a simple compound its zinc bromine
The compound is lead sulfide.
Chlorine + Magnesium Bromide ----> Magnesium Chloride + Bromine
no reaction
because polyatomic bonds are like ionic bonds where at least it contains a metal and a non-metal.usually in ionic bonds sometimes it's the same thing.also covalent bonds because think of water (h20) the oxygen atom has 6 electrons in it's second shell.it needs two more so that shell is complete two hydrogen atoms can do this job plus that hydrogen atoms have 1 electron in it's first shell and it want's another because the first shell can hold two electrons. all these not complete atoms are like the polyatomic because usually one is non-metal and the other is a metal.