Solution 40PStep 1 of 4(a) The SiSi bond in Cl3SiSiCl3 The two “Si” atoms are identical in every respect—they Using the periodic table, predict whether the following compounds are ionic or covalent (a) SO2 (b) CaF2 (c) N2H4 (d) Al2(SO4)3. I say this because all of the ionic compounds contain a non-metal and a metal while all the covalent compounds contain at least 2 non-metals. The compounds which are ionic are as follows: (b) MnO, (d) CoBr2, (e) K2S, (g) CaF2, (h) HI, (i) CaO. Covalent bonds, on the other hand, appear to involve two atoms sharing electrons reach a more stable electron configuration.Some compounds contain both ionic and covalent bonds.These compounds contain polyatomic ions.Many of these compounds contain a metal, a … atoms or ions.Intermolecular forces are weak relative to intramolecular forces – the forces which hold a molecule together. Intermolecular forces (IMF) are the forces which mediate interaction between atoms, including forces of attraction or repulsion which act between atoms and other types of neighboring particles, e.g. By Bagus Amin - 4:16 AM - Share this. how to use the periodic table to tell what compounds are ionic or covalent. So it has covalent and ionic bonds. Classify bond as ionic or covalent from formula. covalent compounds are usually formed by a combination of nonmetals. Thus Ge is probably a covalent solid. The compounds which are covalent are as follows: (a) Cl2CO, (c) NCl3, (f) CO, (j) IBr, (k) CO2. Calcium Fluoride Calcium fluoride (CaF2) is an insoluble ionic compound composed of Ca2+and F− ions. The compound \(\ce{C6(CH3)6}\) is a hydrocarbon (hexamethylbenzene), which consists of isolated molecules that stack to form a molecular solid with no covalent bonds between them. An ionic bond is a chemical bond between two atoms in which one atom seems to donate its electron to another atom. this is because al3+ is a very small element so will share electrons. RbI contains a metal from group 1 and a nonmetal from group 17, so it is an ionic solid containing Rb + and I − ions. Ionic or Covalent. What is the ionic compound of CaF2? Classify the following bonds as ionic, polar cova­lent, or covalent, and give your reasons: (a) the SiSi bond in Cl3SiSiCl3, (b) the SiCl bond in Cl3SiSiCl3, (c) the CaF bond in CaF2, (d) the NH bond in NH3. CaF2 is the chemical formula of calcium fluoride. CaF2 Mg3N2 CaBr2 BaO KF CaO Fe2O3 Na2CO3 Al2O3 NaNO3 CuO SrO Na2S NH4NO3 K2S nahco3 MgBr2 RbCl sodium hypochlorite MgSO4 CaSO4 barium oxide NaBr KCl Na2O NH4Cl NaI ... ( Calcium hydride ) an ionic or covalent bond ? Answer: cah2 ( Calcium hydride ) is an ionic bond. (Pool 1 of 2) Determine whether bonds in the following species are ionic or covalent Covalent bonding: Cl2 CaO P4 CaF2 KCI CrO2 SiCl4 HF CuS lonic bonding: Reset References It occurs naturally as the mineral “Fluorite” (also called fluorspar) and as “Blue-John”.