freezing point
0°C equals 32°F. This topic is part of Physics within Science & Nature. This page currently draws on 7 supporting questions, with answers and bonus facts available below.
freezing point trivia questions
Pure water freezes at what Celsius temperature under standard conditions?
Answer: 0°C
Bonus fact: 0°C equals 32°F.
Adding salt to water generally does what to its freezing point?
Answer: Lowers it
Bonus fact: Dissolved salt causes freezing-point depression.
The freezing point of a substance is the same temperature as its what under the same pressure?
Answer: Melting point
Bonus fact: Freezing and melting are reverse phase transitions.
A freezer keeps food at temperatures below the freezing point of what common substance?
Answer: Water
Bonus fact: Water freezes at 0°C or 32°F under standard atmospheric pressure.
What temperature scale sets water's freezing point at 0 degrees?
Answer: Celsius
Bonus fact: Water freezes at 0°C at standard pressure.
Why does sugar help sorbet stay scoopable?
Answer: It lowers the freezing point
Bonus fact: Dissolved sugar prevents all water from freezing solid.
Which property is commonly calculated using molality?
Answer: Freezing-point depression
Bonus fact: Colligative-property formulas often use molality because they depend on the number of dissolved particles.