it is a colourless odourless gas at 20 degree Celsius
275 degrees
Helium has the lowest boiling point at -452.07 degrees
-1480 degrees Celsius
At 20 degrees Celsius or 20 degrees Fahrenheit it is a gas, at 20 degrees Kelvin it is a solid.
It's a yellow solid
.8 degrees Kelvin
-268.93 0C
Neon's mass is the element closest to 30 out of all noble gasses.
Helium melts at −272.20 °C and boils at −268.93 °C
20 degrees C is 20 degrees above freezing on the Celsius scale. 20 degrees F is (32 - 20) = 12 degrees below freezing on the Fahrenheit scale. So the answer is 20 F.
The boiling point of helium is -268.9 degrees Celsius.That would be -452.02 degrees Fahrenheit.
20 degrees Fahrenheit is colder.