What is the compound formula for ba2 and no3–?

The chemical compound formed by the combination of given ions is

Explanation:

Barium is the 56th element of periodic table having electronic configuration of .

To form ion, this element will loose 2 electrons.

Nitrate ion is a polyatomic ion having chemical formula of

By criss-cross method, the oxidation state of the ions gets exchanged and they form the subscripts of the other ions. This results in the formation of a neutral compound.

So, the chemical compound formed by the combination of given ions is

The formed compound is an ionic compound.

i am going to put the answers in order i dint feel like typing it out so yeah

a

d

c

b

b

b

a

d

a

b

c

c

c

b

d