Depends:
1) A metal and another metal: Metalic bonds.
2) A metal and a non-metal: Ionic bonds (Transfer of electrons).
3) A non-metal and another non-metal: Covalent bonds (Sharing of electrons).
Explanation:
Homogeneous catalysts are those that occupy the same phase as the reaction mixture (typically liquid or gas), while heterogeneous catalysts occupy a different phase. Generally, heterogeneous catalysts are solid compounds that are added to liquid or gas reaction mixtures.
Answer:
My bad i didnt mean to put that carry on.
Explanation: