Chemistry
Use this element state by temperature calculator to calculate estimate whether an element is solid, liquid, or gas at a selected temperature using melting and boiling points.
Calculator
Element result
Potassium
Atomic number
19
Atomic mass
39.0983 u
Group
1
Period
4
Block
s-block
Phase at room temp
solid
Potassium is a soft alkali metal and an essential electrolyte in living organisms.
Electron configuration
[Ar] 4s1
Electronegativity
0.82
Density
0.862 g/cm3
Melting point
336.53 K
Boiling point
1032 K
Discovered by
Humphry Davy
Year discovered
1807
Common uses
Fertilizers, Glass, Soaps, Biological electrolytes
Celsius
25 C
Fahrenheit
77 F
Kelvin
298.15 K
At this temperature, Potassium is expected to be solid.
Melting point: 336.53 K
Boiling point: 1032 K
Physical state estimates are based on standard pressure and may change under different pressure conditions.
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Trust note
Use this result as a practical estimate. Real-world conditions, local rules, measurement tolerance, and changing inputs can affect the final outcome.
State = compare temperature with melting and boiling points
This calculator applies the formula State = compare temperature with melting and boiling points. Enter each value with the matching unit, and AZCalculate updates the result instantly.
Assumptions
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Apply the formula: State = compare temperature with melting and boiling points.
This step transforms the known values into the form required by the formula.
Review the primary result and supporting values.
Compare the result with your real-world goal, such as check state at room temperature.
Worked example
Temperature: 25 C
Calculator guide
Estimate whether an element is solid, liquid, or gas at a selected temperature using melting and boiling points. This page includes an interactive calculator, concise formula notes, worked examples, FAQs, related calculators, and practical guidance you can revisit whenever needed.
References
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FAQ
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