Yes, Atoms bond to each other all the time. That is how molecules form.
All elements in the 7th family/group (2nd from the right) on the Periodic Table.
Electrons can move from one atom to another during the formation of an ionic bond. In ionic bonding, one or more electrons are transferred from one atom to another. The atom that loses electrons becomes a positively charged ion, and the atom that gains electrons becomes a negatively charged ion.
electronegativity
The electron configuration of an atom determines how it behaves when it comes into contact with another atom.
Charge is decreased in one, and increased in another.
Oxygen is made of a oxygen atom and water is made out of a oxygen atom and two hydrogen atoms. When combined under the right conditions, hydrogen peroxide can be formed (H2O2).
The atom right under it and in sodiums family; potassium.
No, how can it? One type of atom doesn't spontaneously convert to another type of atom, except under conditions of great heat (as in the interior of stars), or in cases of radioactive decay. Iridium is a different element - a different type of atom. If no iridium was present at the start, none will appear.
Oxidation forms when an element is exposed to oxygen under the right conditions. I'm not a scientist so I can't tell you the details, but it is technically a chemical reaction.
All elements in the 7th family/group (2nd from the right) on the Periodic Table.
no
Under what circumstances does your atom have a negative charge
Electrons can move from one atom to another during the formation of an ionic bond. In ionic bonding, one or more electrons are transferred from one atom to another. The atom that loses electrons becomes a positively charged ion, and the atom that gains electrons becomes a negatively charged ion.
As a teaching aid for instance when looking at the parts of a mosquito or an atom etc etc.
electronegativity
The electron configuration of an atom determines how it behaves when it comes into contact with another atom.
they have a natural tendecy to become stable that's why different elements under different conditions react to form different elements or compounds.