Question

The periodic table contains a lot of information in it. With the help of that

information calculate the number neutrons present in the non-metallic elements of

the periodic table.​

Answer 1

Answer:

Within each element square, information on the element's symbol, atomic number, atomic mass, electronegativity, electron configuration, and valence numbers can be found. At the bottom of the periodic table is a two row block of elements that contain the lanthanoids and actinides.

Answer 2

Explanation:

No.of neutrons=Mass no.-Atomic no.

Hope,it helps