Is strontium chloride a ionic or covalent bond?

ionic.

ionic

Strontium chloride (SrCl2) is an ionic compound. It is made up of strontium cations (Sr2+) and chloride anions (Cl-). In ionic bonding, there is a transfer of electrons from one atom to another, resulting in the formation of positive and negative ions. So, in the case of strontium chloride, the strontium atom loses two electrons to become a cation, while the chlorine atom gains one electron to become an anion. This electrostatic attraction between the oppositely charged ions forms the ionic bond.

To determine whether strontium chloride has an ionic or covalent bond, we need to understand the nature of the compound.

Strontium chloride is composed of two elements: strontium (Sr) and chlorine (Cl). Strontium is a metal, while chlorine is a non-metal.

Ionic bonds usually form between a metal and a non-metal. In an ionic bond, one atom donates electrons to another atom, resulting in the formation of positively charged ions (cation) and negatively charged ions (anion). These ions then attract each other and form a crystal lattice structure.

On the other hand, covalent bonds form between two non-metals. In a covalent bond, atoms share electrons to attain a full outer electron shell. This sharing of electrons allows both atoms to achieve a more stable electron configuration.

In the case of strontium chloride, since strontium is a metal and chlorine is a non-metal, they are likely to form an ionic bond. Strontium will donate electrons to chlorine, resulting in the formation of positively charged Sr ions and negatively charged Cl ions, which will then attract each other in an ionic lattice.

So, to answer your question: strontium chloride has an ionic bond.