Chemical Bonds

Front

What is the formula for Potassium Hydrogen Sulphite?

Back

KHSO₃

Front

How many ELEMENTS are in O₂?

Back

1

Front

Name the following ionic compound: Cr(NO₂)₃.

Back

chromium III nitrite

Front

How many ELEMENTS are in CaCO₃?

Back

3

Front

What is the chemical formula for Nitrous Oxide?

Back

N₂O

Front

What is a chemical bond?

Back

A chemical bond is a lasting attraction between atoms, ions, or molecules that enables the formation of chemical compounds.

Front

What are the two main types of chemical bonds?

Back

Ionic bonds and covalent bonds.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond that involves the electrostatic attraction between oppositely charged ions.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms.

Front

What is the significance of the subscript in a chemical formula?

Back

The subscript indicates the number of atoms of the element present in the compound.