Chemical Bonding

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

The two main types of chemical bonds are ionic bonds and covalent bonds.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond that occurs when one atom transfers electrons to another atom, resulting in the formation of 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

How many electrons are typically shared in a double bond?

Back

In a double bond, two pairs of electrons (a total of 4 electrons) are shared between two atoms.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to form bonds in such a way that they each have eight electrons in their valence shell, achieving a stable electron configuration.

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons are the outermost electrons of an atom and are involved in forming bonds with other atoms.

Front

What is a stable ion?

Back

A stable ion is an atom that has lost or gained electrons to achieve a full outer shell, typically resembling the electron configuration of a noble gas.

Front

What is the chemical formula for glucose?

Back

The chemical formula for glucose is C6H12O6.

Front

How do you determine the total number of atoms in a compound?

Back

To determine the total number of atoms in a compound, add the subscripts of each element in the chemical formula.