Here you can read more about the chemical element Krypton. Its shemical symbol is Kr and its atomic number is 36. The relative atomic mass of Krypton is 83.798 u. The elemental classification of Krypton is Noble gases, and it belongs to group 18 and period 4 in the Periodic Table of Elements.
The density of Krypton is 3.74 kg/m3. The melting point of Krypton is 116.6 Kelvin (-156.4 ℃). The boiling point of Krypton is 119.8 Kelvin (-153.2 ℃). Krypton was discovered in the year 1898 by William Ramsay and Morris Travers.
To the right (or below if you are using a mobile device with a smaller screen) you will find the information given above for the element Krypton ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.