Make small talk and become his friend get to know him if he opens up he trust you and then you take it from there.
Answer:
CO2 consists of individual molecules with one central carbon atom double bonded to two oxygen atoms. Silicon does not form double bonds with oxygen. CO2 is gas but SiO2 is a solid because SiO2 has a giant molecular structure. CO2 has a simple molecular structure, and because of this, CO2 is gas but SiO2 is solid at room temperature.
C, im pretty sure if im wrong my bad
The number of protons must differ between two different elements
