The Melting and boiling factors rely upon force. A fantastic approximation for the speed of transform with the melting temperature with tension is specified by the Clausius–Clapeyron relation: This occurs because the oxygen atom shares electrons with each hydrogen atom via a variety of bond often called a covalent bond. https://kevalaniru.com/boxed-aqua-natural-mineral-water-in-gabletop-cartons-vs-plastic-glass-and-aluminium-reducing-your-carbon-footprint/