Element Compound, Mixture

Front

What is a compound?

Back

A compound is a substance formed when two or more different elements are chemically bonded together.

Front

What is an organic compound?

Back

An organic compound is a compound that contains carbon (C) in its molecular structure.

Front

What is a mixture?

Back

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

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout, meaning it looks the same throughout.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture where the components can be seen and are not uniform throughout.

Front

Can elements be broken down into simpler substances?

Back

No, elements cannot be broken down into simpler substances; they are the simplest form of matter.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down, while a compound is made up of two or more elements that are chemically combined.

Front

What is an example of a compound?

Back

Water (H2O) is an example of a compound, made from hydrogen and oxygen.

Front

What is an example of a mixture?

Back

Salad is an example of a mixture, as it contains various ingredients that are not chemically combined.

Front

What is the chemical formula for a compound?

Back

A chemical formula represents the elements in a compound and their proportions, such as CO2 for carbon dioxide.