Interesting Facts about Water
|
Aspect |
Interesting Facts about Water |
|---|---|
|
Chemical Formula |
H2O (two hydrogen atoms covalently bonded to one oxygen atom) |
|
Physical State |
Naturally exists in all three states: liquid, solid (ice), and gas (vapour) |
|
Boiling Point |
100°C (212°F) at 1 atmosphere of pressure |
|
Freezing Point |
0°C (32°F) at 1 atmosphere of pressure |
|
Density |
Maximum density at 4°C; ice is less dense than liquid water, which is why it floats |
|
Surface Tension |
High surface tension due to hydrogen bonding, allowing for phenomena like water striders walking on water surfaces |
|
Solvent Properties |
Known as the “universal solvent” as it dissolves more substances than any other liquid |
|
Heat Capacity |
High specific heat capacity, which helps regulate Earth’s temperature |
|
pH Level |
Pure water has a pH of 7, making it neutral |
|
Polar Molecule |
Uneven distribution of electron density makes it a polar molecule, contributing to its solvent properties |
|
Global Distribution |
Covers about 71% of Earth’s surface, but less than 3% is freshwater; most of the freshwater is not easily accessible |
|
Water Cycle |
Continuous movement through the cycle of evaporation, condensation, precipitation, and runoff |
Water Resources : An Overview, Facts and Types of Water Resources
Water is like the lifeblood of our planet, always moving and changing form. It’s gentle enough to shape the land slowly but can also be powerful enough to crash against coasts. Water is everywhere, and it’s vital for life. It is necessary to support life on the Earth. That’s why scientists look for the possibility of water on another planet, even to think about living there in the future. Here in this article, you can get to know the complete information about Water Resources: An Overview, Facts and Types of Water Resources.
Water Resources
Table of Content
- What is water?
- Interesting Facts about Water
- Types of Water Resources
- What is the water cycle?