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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.
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What element is found in period 4 and group 18?
Element 18 in period 4 is Krypton. It is a noble gas known for being colorless, odorless, and inert.
What is the group and period of xenon?
Xenon is a noble gas. It belongs to group 18 and period 5.
What is the noble gas in period 5?
Argon. "Period 3" means the third row of the periodic table. Noble gases are in "Group 18", the column on the far right.
What period group is krypton in?
Period Number: 4 Group Number: 18
How many electrons does carbon need to gain in order to obtain a noble-gas electron configuration?
Carbon needs to gain four electrons in order to obtain a noble gas electron configuration, similar to that of neon. This will result in a full valence shell with eight electrons, fulfilling the octet rule.
What is the element and write the noble-gas notation for Group 14 in period 4?
The element is germanium and the noble gas notation is [Ar]3d104s24p2
What noble gas is in period 4?
Krypton is the noble gas found in period 4 of the periodic table. It has the atomic number 36 and is known for its fluorescent light applications.
What is a noble gas in the same period as zirconium?
Zirconium is in period 5. And the noble gas in this period is xenon
Which element is the least reactive in period 4?
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.
What is the classification for krypton?
A noble gas. see www.education.jlab.org/qa/krypton.html
What is the symbol and number of protons on the Period table 4 noble gas atom?
Period 4, Group 18 is Krypton (Kr) and has 36 protons.
What is the state of matter of krypton in the periodic table?
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.
What is the name of the noble gas that is in period 5?
The noble gas in the fifth period is Xenon (Xe). It weighs 131.29g/mol.
What belongs in group 18 and period 4?
Krypton is the elemnt present in group 18 aand period 4 with atomic number 36 and it is noble gas.
Each row in the periodic table ends with a?
At the end of each period is a noble element. It is non-reactive.
Period 4 group 18 (8A)?
This chemical element is the noble gas krypton (Kr).
Configuration of noble gas?
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.
