Question

1. which of the following is the state of water at a temperature of 4°c? freezing point of water condensation point of water maximum density of water boiling point of water sublimation point of water

Explanation:

• Freezing point of water is \(0^{\circ}C\).
• Condensation point (same as boiling point for pure water at standard pressure) is \(100^{\circ}C\).
• Boiling point of water at standard pressure is \(100^{\circ}C\).
• Sublimation of water (solid - gas phase change without liquid phase) occurs at very low pressures and temperatures well below \(0^{\circ}C\) for normal conditions.
• Water has its maximum density at \(4^{\circ}C\).

Answer:

maximum density of water