Answers

2016-02-14T19:29:09+05:30
They are metalloides and non- metals
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2016-02-14T20:14:12+05:30
P - block element group (13-18) :

* The p- block elements together with the s- block elements are called the main group elements.

* The properties of the elements in the p block vary greatly (mixture of metals, metalloids, non - metals, and the noble gases).

* (ns^2np^1 through ns^2np^6).

* Group number =ns electrons + np electrons +10.
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