@miss.lin0000: From atoms to a stable compound. Carbon has 4 valence electrons and needs 4 more to complete its octet. Oxygen has 6 valence electrons and needs 2 more. By sharing valence electrons, all three atoms achieve a full outer shell, creating a stable carbon dioxide (CO₂) molecule. Chemistry is all about connections—sometimes, stability comes from sharing. #Chemistry #ValenceElectrons #ChemicalBonding #CovalentBond #CarbonDioxide