Question

What number and catergory does Toothium belong too on the perodic table

Answer 1

Toothium (T): This is a nonmetal with an average atomic mass number close to 19

That's all I could find. I've never heard of that element.

Answer 2

Honestly i've never heard of it either

Answer 3

I think it's a made up element to test your skill in grouping elements in the periodic table according to their properties. You should be given clues.

Answer 4

Uhh well i'm confused

Answer 5

Here's an example of such practice.

Answer 6

Maybe this will help