`CO_(2)` is a gas while `SiO_(2)` is a solid. Explain.

At room temperature, CO_(2) is a gas while SiO_(2) is a solid because

At room temperature, CO_(2) is a gas while SiO_(2) is a solid because

At room temperature, CO_(2) is a gas while SiO_(2) is a solid because

At room temperature, CO_(2) is a gas while SiO_(2) is a solid because

In SiO_(2)

In SiO_(2)

At room temperature SO_(2) is a gas but SeO_(2) is a solid - explain.

Statement-I: CO_(2) is a gas, while SiO_(2) is solid Statement-II: Carbon has no vaccent 'd' orbitals but silican has.