What is the boiling point of water at sea level in degrees Celsius?

The boiling point of water at sea level is 100 degrees Celsius, which is a fundamental property of water and a crucial concept in both chemistry and physics. This point is defined as the temperature at which water transitions from its liquid phase to its gaseous phase (steam) under standard atmospheric pressure, which is approximately 1 atmosphere (atm), or 101.3 kilopascals.

At sea level, the pressure is consistent with this standard, resulting in water boiling at this specific temperature. Various factors, such as atmospheric pressure and impurities in the water, can influence the boiling point; however, under normal conditions at sea level, 100 degrees Celsius is the accepted boiling point. This temperature is also widely used as a benchmark in scientific studies and practical applications.

The other options provided reflect temperatures that are either too low or too high for water's boiling point under standard pressure conditions.