Ionic and Covalent Bonds

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions, typically between a metal and a nonmetal.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two nonmetals share one or more pairs of valence electrons.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds.

Front

Why do noble gases not form bonds?

Back

Noble gases do not form bonds because they have a full octet of electrons in their outer shell, making them stable.

Front

What happens to metals in ionic bonds?

Back

In ionic bonds, metals tend to lose valence electrons to achieve a stable electron configuration.

Front

What happens to nonmetals in ionic bonds?

Back

In ionic bonds, nonmetals tend to gain valence electrons to achieve a stable electron configuration.

Front

What type of elements typically form covalent bonds?

Back

Covalent bonds are typically formed between two nonmetals.

Front

How many valence electrons does hydrogen have?

Back

Hydrogen has 1 valence electron.

Front

What is the octet rule?

Back

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

Front

What type of bond is formed between magnesium and nitrogen in Mg3N2?

Back

The bond formed between magnesium and nitrogen in Mg3N2 is an ionic bond.