Which elements forms an ion with a 1– charge?

The elements from group 17 in the Periodic Table are the one that has 7 electrons of valence. They need only 1 e⁻ to have the closest noble gas conformation so, they can comply with the octet rule.

This is an example:

Cl₂ (g) + 2e⁻ → 2Cl⁻

Chlorine which is a diatomic gas, gains 2 electrons to make 2 moles of chloride (in order to the balance the reaction)

abhishekprakash2625 abhishekprakash2625 · Answer 2 · 2022-02-13T16:41:02+01:00

The study of chemicals and bonds is called chemistry. There are two types of ions and these are cation and anions.

The correct answer is F - Cl - Br - I - At - Ts

What are ions?

An ion is an atom or molecule with a net electrical charge. The charge of an electron is considered to be negative by convention and this charge is equal and opposite to the charge of a proton, which is considered to be positive by convention

All the halogens are the elements that form an ion with a -1 charge.

The elements from group 17 in the Periodic Table are the one that has 7 electrons of valence.

They need only 1 e⁻ to have the closest noble gas conformation so, they can comply with the octet rule.

This is an example:

Cl₂ (g) + 2e⁻ → 2Cl⁻

Chlorine which is a diatomic gas gains 2 electrons to make 2 moles of chloride (in order to balance the reaction).

For more information about the ions, refer to the link:-

https://brainly.com/question/16759172