Answer:
Chemical Formula: Chemical Formula of water as we are all aware is H2O. The molecule of water has covalent bonding between Hydrogen and Oxygen atoms. Two hydrogen atoms form a bond with a single atom of oxygen.
Appearance: Water is colorless, odorless and tasteless liquid in its natural state.
Boiling Point: As we know, water has a boiling point of 100 C. But this relatively high boiling point of water defies the trend in the periodic table. In comparison to Hydrogen Telluride and Hydrogen Sulphide, both of which have low boiling points, hydrogen (the next hydride) has a very high boiling point, This is because the hydrogen bonds in the water molecule are very strong, They require a huge amount of energy to break and start boiling.
Freezing Point: The same concept applies to the freezing point of water as well. The freezing point of water is 0 C. The fact that water is very slow to freeze (or even boil for that matter) is very important for our ecosystem and our survival.
Density: One unique property of water is that in the sold state, it is lense dense. Up to 4°C water’s density does increase on cooling. But after that point water becomes less dense. This is why ice floats in water,
Viscosity: Water has high viscosity due to very strong intermolecular interactions
Solvency: Water is an excellent solvent. In fact, it is known as a Universal Solvent. Due to a water molecule’s polarity, it can dissolve almost any substance.
Explanation:
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