Question

if an element forms 1- ion, in which group of the periodic table would you expect to find it

Answer 1

Many of the elements on the periodic table will always form ions that have the same charge. The alkali metals (shown in yellow) always form +1 ions. The alkaline earth metals (red) always form +2 ions. The halogens (blue) always form -1 ions.

Answer 2

Answer:

the correct answer is 17