What Are the 7 Major Properties of Water? Key Features Explained
Discover the 7 major properties of water, including polarity, cohesion, adhesion, and solvent abilities, essential for life and science.
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1. Polarity: Water molecules have a polar nature, leading to hydrogen bonding. 2. Cohesion: Water molecules stick together, aiding in surface tension. 3. Adhesion: Water can adhere to other substances, facilitating capillary action. 4. High Specific Heat: Water can absorb a lot of heat before changing temperature. 5. High Heat of Vaporization: Water requires significant energy to evaporate. 6. Lower Density of Ice: Ice floats on water, providing insulation. 7. Solvent Abilities: Water dissolves many substances, making it a versatile solvent.
FAQs & Answers
- Why is water considered a universal solvent? Water is called a universal solvent because it can dissolve many substances due to its polarity, which allows it to interact with various molecules.
- How does water's high specific heat affect the environment? Water's high specific heat helps regulate temperature in the environment by absorbing and releasing heat slowly, which stabilizes climate and supports life.
- What causes ice to float on water? Ice floats because its density is lower than liquid water due to the expanded structure of hydrogen bonds in the solid phase.
- How do cohesion and adhesion contribute to water movement in plants? Cohesion allows water molecules to stick together, while adhesion helps water adhere to plant tissues, enabling capillary action to transport water from roots to leaves.