which pair of elements would form an ionic bond?\ncarbon (c) and oxygen (o)\nstrontium (sr) and chlorine…

which pair of elements would form an ionic bond?\ncarbon (c) and oxygen (o)\nstrontium (sr) and chlorine (cl)\ncesium (cs) and germanium (ge)\nmagnesium (mg) and aluminum (al)

which pair of elements would form an ionic bond?\ncarbon (c) and oxygen (o)\nstrontium (sr) and chlorine (cl)\ncesium (cs) and germanium (ge)\nmagnesium (mg) and aluminum (al)

Answer

Answer:

B. strontium (Sr) and chlorine (Cl)

Explanation:

Step1: Recall ionic - bond concept

Ionic bonds form between a metal and a non - metal.

Step2: Analyze each option

  • Option A: Carbon and oxygen are non - metals. They form covalent bonds.
  • Option B: Strontium is a metal and chlorine is a non - metal. They can form an ionic bond.
  • Option C: Cesium is a metal and germanium is a metalloid. They do not typically form an ionic bond.
  • Option D: Magnesium and aluminum are both metals. They do not form an ionic bond.