Question

Give four examples of metal that form positive ions with its name and chemical formula
And,
Give four examples of non-metal that form negative ions with its name and chemical formula.​

Answer 1

Explanation:

There are four types of compounds, depending on how the constituent atoms are held together:

molecules held together by covalent bonds.

ionic compounds held together by ionic bonds.

intermetallic compounds held together by metallic bonds.

certain complexes held together by coordinate covalent bonds.