PUBLIC VERIFICATION
Boiling Point of Water
Pure water conventionally boils at 100 °C at sea level under one standard atmosphere of pressure.
Mostly reliable · Confidence medium
The claim accurately states that pure water's conventional boiling point is 100 °C at standard atmospheric pressure at sea level, which is supported by established scientific standards and thermodynamic reference definitions.
Verified at 9/1/2026, 2:07:49 AM · v1
SOURCE QUALITY
Source quality
We assess the document used for this claim—its directness, independence, and traceability—not the outlet name alone.
- Q1 1
- Q2 2
- Q3 0
- QX 0
- Assessment pending 0
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Public evidence used for the verdict
At sea level and a pressure of one standard atmosphere, the conventional boiling point of pure water is 100 °C.
Mostly reliable · Confidence medium
The claim accurately states that pure water's conventional boiling point is 100 °C at standard atmospheric pressure at sea level, which is supported by established scientific standards and thermodynamic reference definitions.
EVIDENCE 01
Boiling point - Wikipediaen.wikipedia.org
The normal boiling point is commonly given as 100 °C (212 °F) (actually 99.97 °C (211.9 °F) following the thermodynamic definition of the Celsius scale based on the kelvin) at a pressure of 1 atm (101.325 kPa).
EVIDENCE 02
What is the boiling point of plain water?... | Filoaskfilo.com
The boiling point of plain water at standard atmospheric pressure (1 atmosphere or 101.3 kPa) is 100 degrees Celsius
EVIDENCE 03
Boiling point - Wikipediaen.wikipedia.org
Because of this, water boils at 100 °C, rounded from scientific precision of 99.97 °C (211.95 °F), under standard pressure at sea level
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