At what temperature does water boil?a)0°Cb)25°Cc)50°Cd)100°CCorrect an...
Boiling Point of Water
Water boils at a temperature of 100°C in standard atmospheric pressure conditions. When water reaches this temperature, it changes from a liquid state to a gas state, forming water vapor.
Factors Affecting Boiling Point
- Atmospheric Pressure: The boiling point of water can vary with changes in atmospheric pressure. For example, at higher altitudes where the atmospheric pressure is lower, water will boil at a lower temperature than 100°C.
- Impurities: The presence of impurities in water can also affect its boiling point. Pure water boils at 100°C, but impurities can raise or lower this temperature depending on the nature of the impurities.
- Heating Method: The rate at which water is heated can also impact its boiling point. When water is heated slowly, it can reach a temperature slightly above 100°C before boiling due to the additional energy absorbed during the heating process.
Significance of Boiling Point
The boiling point of water is an essential physical property that is used in various applications, such as cooking, sterilization, and distillation. Knowing the boiling point of water helps in determining when water is hot enough to cook food or sanitize objects effectively.
In conclusion, water boils at 100°C under standard conditions, but this temperature can vary based on factors like atmospheric pressure and impurities. Understanding the boiling point of water is crucial for many practical purposes in our daily lives.
At what temperature does water boil?a)0°Cb)25°Cc)50°Cd)100°CCorrect an...
Water boils at 100°C and turns into steam.
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