Multiple choice general knowledge

Under normal conditions, at which temperature (in Celsius) does water freeze?

  1. -0

  2. 0

  3. -100

  4. +100
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

At standard atmospheric pressure, water freezes at 0°C. Option A -0 is not standard notation (zero is neither positive nor negative), and +100°C is the boiling point.

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