Select all cases in which the attraction between units in the solid can best be classified as electrostatic bonding forces.
RbBr
H2O2
HI
MgI2
Na2O
SiO2(quartz)
None
Electrostatic bonding forces relates to covalent compounds and the shared pair of electrons, it is when the nucleus of one atom attracts the electron of another atom and the electrons become shared between the two atoms. All you need to do now is pick out the covalent compounds. These are usually 2 or more non metals combined together. Hope this helps.
To determine whether the attraction between units in the solid can best be classified as electrostatic bonding forces, we need to consider the types of bonding present in each compound.
- RbBr: This compound consists of rubidium (Rb) cations and bromine (Br) anions. The bonding between these ions is ionic in nature, which involves electrostatic attractions between oppositely charged ions.
- H2O2: This compound, hydrogen peroxide, consists of hydrogen (H) and oxygen (O) atoms bonded together covalently. The bonding between these atoms involves the sharing of electrons, and therefore does not involve electrostatic bonding forces.
- HI: This compound consists of hydrogen (H) and iodine (I) atoms bonded together covalently. Again, the bonding between these atoms involves the sharing of electrons, and does not involve electrostatic bonding forces.
- MgI2: This compound consists of magnesium (Mg) cations and iodine (I) anions. Similar to RbBr, the bonding between these ions is ionic in nature, involving electrostatic attractions.
- Na2O: This compound consists of sodium (Na) cations and oxygen (O) anions. Once again, the bonding between these ions is ionic and involves electrostatic forces.
- SiO2 (quartz): This compound consists of silicon (Si) and oxygen (O) atoms bonded together covalently. The bonding between these atoms is not primarily electrostatic in nature.
Based on the analysis above, the cases in which the attraction between units in the solid can best be classified as electrostatic bonding forces are RbBr, MgI2, and Na2O.