CsI (Cesium iodide) forms an ionic bond, while H2 (molecular hydrogen) forms a covalent bond. The type of bond for "Fi" cannot be determined without further information.
To match the molecule with the kind of bond it forms, we need to consider the composition of each molecule and the types of chemical bonds that can be formed.
1. Fi: The molecule "Fi" is not clear, so it is difficult to determine the kind of bond it forms without further information. Could you provide more details or clarification about the molecule "Fi"?
2. Csi: Assuming "Csi" refers to CsI (Cesium iodide), CsI forms an ionic bond. Cesium (Cs) is an alkali metal that readily loses its outermost electron, and iodine (I) is a halogen that readily accepts an electron. The transfer of an electron from cesium to iodine forms an ionic bond between the Cs⁺ cation and I⁻ anion.
3. H2: The molecule H2 refers to molecular hydrogen. It consists of two hydrogen atoms bonded together. This bond is a covalent bond, where the two hydrogen atoms share their electrons to achieve a stable electron configuration.