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.

Explanation:

Answer 2

Explanation:

within each element square info. on the elements symbol,atomic mass, electronegativity etc can be found at the bottom of the periodic table there is two raw block of elements that contain the lanthanoids and actinides