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What is the gassiest element?
The element that has the lowest boiling point (turns into a gas at the lowest temperature) is Helium (He). Helium, depending on the isotope, turns into a gas at either 4.2K or 3.2K. This is -268.8 and -269.8 celcius respectively.
What substance has the lowest boiling point?
Helium has the lowest boiling point of any known substance, at -268.9 degrees Celsius.
Which of these substances has the lowest boiling point KCl CO2CH2O?
CO2 has the lowest boiling point among the substances listed. Carbon dioxide (CO2) is a gas at room temperature and pressure, with a boiling point of -78.5°C. In comparison, potassium chloride (KCl) is a solid at room temperature, while formaldehyde (CH2O) is a liquid with a boiling point of -19°C.
Which element is the least metallic zinc iron cadmium or silver?
The lowest atomic weight between iron and tin is that of silver.
Characteristics of helium?
Helium is a gas which is very light. It is the second lightest element in the universe. Helium was discovered in 1986. William Ramsay confirmed it was helium. Helium remains as gas up to 25c (77f). Helium has no taste or no color. Helium doesn't combine with other elements. It is a by product of the reaction of hydrogen in the sun.
What element has the lowest boiling and freezing point?
Helium has the lowest boiling and freezing points of all elements. It boils at -268.9°C and freezes at -272.2°C.
What is one important fact about helium?
Helium is the second lightest element. Helium has the lowest boiling point among all the elements. It is chemically inert.
What element has the lowest dencity of all the elements?
The element with the lowest density is hydrogen.
What element has the lowest electrogravity?
Helium has the lowest electronegativity among all elements.
What elements have the lowest boiling and melting points?
The noble gases, such as helium and neon, have the lowest boiling and melting points among the elements. These elements are gases at room temperature and have very weak interatomic forces that require little energy to separate them into individual atoms.
What element has the lowest density level of all the elements?
Hydrogen
What has the 2nd lowest boiling point?
For the chemical elements: hydrogen with 20, 28 K.
What specific thing boils at a lowest temperature?
The coldest boiling point of a particular element is hydrogen.
Interesting info on helium?
It is has the lowest boiling point amongst all the elements and is one of the smallest elements with respect to size.
Lowest melting point?
W on the periodic table. the element with the highest melting/boiling point is tungsten.
What element the lowest density of all the elements?
Hydrogen with 0.09 density
What element has the Lowest boiling point?
Of the gases on the periodic table, I don't think any have boiling points between 0oC and 25oC, so all the elements listed as gases on the periodic table have boiling points below 0oC. Hydrogen, oxygen, nitrogen, fluorine, chlorine, helium, neon, argon, krypton, xenon, radon Of course Ununoctium is predicted to be a gas, but with only 3 atoms ever made nobody really knows for sure what its melting point is so I left it off the list.
