Ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities, and is the primary interaction occurring in ionic compounds
silver tarnishes is a chemical change
Answer:
Rn
Explanation:
Rn is the symbol for radon with the atomic number of 86
Answer:
The answer is option B, that is, it has two oxygen atoms.
