Covalent and Ionic Bonding/Bohrs Model and Lewis Dot Structures

Front

What is a compound?

Back

A compound is a substance made up of two or more types of atoms chemically combined together.

Front

What is the Bohr model?

Back

The Bohr model is a representation of an atom that depicts electrons orbiting the nucleus in defined paths or energy levels.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the highest occupied energy level of an atom, which are involved in chemical bonding.

Front

What is covalent bonding?

Back

Covalent bonding is the type of bonding that occurs when two nonmetals share electrons.

Front

What is ionic bonding?

Back

Ionic bonding is the type of bonding that occurs when valence electrons are transferred from one atom to another, typically between a metal and a nonmetal.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically combined.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What is the significance of Lewis dot structures?

Back

Lewis dot structures are diagrams that represent the valence electrons of an atom and help visualize how atoms bond with each other.

Front

What is the octet rule?

Back

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

Front

What are the properties of ionic compounds?

Back

Ionic compounds typically have high melting and boiling points, are soluble in water, and conduct electricity when dissolved in water.