When barium reacts with tellurium to form an ionic compound, each metal atom loses electron(s) and each nonmetal atom gains electron(s). there must be barium atom(s) for every tellurium atom(s) in the reaction. enter the smallest integers possible.

The ionic compound formed is (barium fluoride)

Explanation:

Ionic compound is formed by the complete transfer of electrons from 1 atom to another atom. The cation is formed by the loss of electrons by metals and anions are formed by gain of electrons by non metals.

Taking the metal as barium and non-metal as fluorine.

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

This element will loose 2 electrons and will form ion

Fluorine is the 9th element of the periodic table having electronic configuration of

This element will gain 1 electron and will form ion

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.

Hence, the ionic compound formed is (barium fluoride)

it is a good conductor

explanation:

we need the questions , i may then you.