Understanding What is the Ratio of H to O Atoms
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                The chemical formula for water is H₂O, a fundamental fact that reveals its composition. This simple formula directly informs us about what is the ratio of H to O atoms, a core concept for understanding the building blocks of matter and the principles of chemical bonding.