The elements in Group 1A all form ion with one positive charge. This group is collectively knows as the Alkali metals. They are Lithium, Sodium, Potassium, Rubidium, Caesium, and Francium. Hydrogen ions also can have a positive one charge, but it may, as easily, have a negative one charge.
Halogens in general, however oxygen can rip electrons from everything except fluorine. So "fluorine".
Many non metal elements form negatively charged ions, as an example, elements in group 17 can be given.
The halogens in group 17 (VIIA) of the Periodic Table; fluorine, chlorine, bromine, iodine, and astatine.
F, Cl, Br, I
Non-metals
potassium
A negative hydrogen ion.
The sulfate ion is SO42-. Elements in group 16 form anions with a charge of 2-, for example oxygen forms the oxide, O2- anion.
Negative ion. Cl-
Fluoride ion is a singly negative ion.
Zinc forms ions with +2 charge (Zn2+).
A certain element forms an ion with 10 electrons and a charge of +2. Identify the element
No element on its own has a charge. However, in all of its compounds sodium forms a positive ion.
An ion is an atom of any element that either has a positive or negative charge.
When an element forms a negative ion, the name changes to IDE, fir example: chloride
If an element is missing one electron, which is defined as having a negative charge, then the element is a positively charged ion. If an element gains an extra electron, it will have a negative charge and be a negative ion. An element with an equal number of positively charged protons and negatively charged electrons is considered to be a neutral element (in other words, no charge). By the way, no charge for this answer!
potassium
A negative hydrogen ion.
Negative 2.
This depends on the chemical element.
Argon
If it's an ion with a negative charge, it is an anion.