Chemistry, asked by gungunbose494, 10 months ago

what is the main characteristics of the last element in each of the period of the periodic table? what is the general name of such elements?​

Answers

Answered by aarohikashyaph2002
2

the general name of the last elements are nobal gas

Answered by harsharora111
1

Answer:

Noble Gas

Atomic Number

2 10 18 36 54 86

E Configuration - ns2 np6 except He

Non Reactive

Vanderwall force of attraction increase down the group.

solubility also increase down the group

He used in scoob drive in Sea. because of its less solubility.

Xenon & Krypton form compound with only Oxygen & Flourine.

ex XeF2 XeF4 XeF6

Radon is Radioactive

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