Question

ionic solids can be used to transport ions, since they are composed of ions themselves. in particular, there is interest in developing ionic solids to transport ions in batteries, such as lithium - ion batteries. ions are formed in ionic solids by essentially transferring an electron from one atom to a different one. the atom that gains the electron (or electrons) becomes an anion. the atom that lost the electron (or electrons) becomes a cation. what is the important property of the two atoms involved in ionic bonding that allows the electrons to be transferred and ions to form? the two atoms have very different electronegativities. the two atoms have very different sizes. the two atoms are in different periods of the periodic table. the two atoms have very different numbers of electrons. dont test me yet, i am trying to gain an understanding before attempting to answer this question. multiple choice 1 point

Explanation:

Ionic bonding occurs when there is a significant difference in electronegativity between two atoms, allowing electron transfer to form ions. High electronegativity difference enables one atom to attract electrons from the other, facilitating ion - formation for ionic bond.

Answer:

The two atoms have very different electronegativities.