2O; A single molecule of water has two hydrogen atoms covalently bonded to only one oxygen atom.[26] Water can be a tasteless, odorless liquid at ambient temperature and pressure. The action of water on rock in excess of long periods of time generally leads to weathering and water erosion, physical https://kevalaniru.com/why-eco-friendly-water-is-the-best-choice-for-my-little-ones/