Kr Krypton
The element is germanium and the noble gas notation is [Ar]3d104s24p2
Zirconium is in period 5. And the noble gas in this period is xenon
It is a noble gas, which are in group 18 (far right column of the periodic table). It is in period (row) 4. It is element 36. Its abbreviation is Kr.
The noble gas in the fifth period is Xenon (Xe). It weighs 131.29g/mol.
Krypton is the elemnt present in group 18 aand period 4 with atomic number 36 and it is noble gas.
A noble gas in period 4 of the periodic table is Krypton. It is located in group 18 and has 36 protons. Noble gases are chemically inert and do not readily react with other elements.
The element is germanium and the noble gas notation is [Ar]3d104s24p2
Zirconium is in period 5. And the noble gas in this period is xenon
Noble gasses are least reactive of all the elements. So the least reactive element in the period 4 is Krypton. It is a noble gas with an atomic number of 36.
A noble gas. see www.education.jlab.org/qa/krypton.html
Period 4, Group 18 is Krypton (Kr) and has 36 protons.
It is a noble gas, which are in group 18 (far right column of the periodic table). It is in period (row) 4. It is element 36. Its abbreviation is Kr.
The noble gas in the fifth period is Xenon (Xe). It weighs 131.29g/mol.
Krypton is the elemnt present in group 18 aand period 4 with atomic number 36 and it is noble gas.
At the end of each period is a noble element. It is non-reactive.
This chemical element is the noble gas krypton (Kr).
For helium it is 1s2. For the other noble gases it will be ns2 np6 where n is the period in which the noble gas in present.