Question

the element of Period of the periodic table are given below in order from left to right with one of its element missing. Li, Be, B , C , O ,F , Ne
(i)to which period do these elements belong?​

Answer 1

Answer:

2nd period

and 2 and 3 period are also called as SMALL PERIOD..

Answer 2

Answer:

second period

Explanation:

nitrogen is missing in this list betweenC&O