Chemical Formulas

Front

What does the chemical formula C6H12O6 represent?

Back

Glucose, a common carbohydrate.

Front

What information can be determined from a chemical formula?

Back

The number of atoms of each element in a molecule.

Front

What is a coefficient in a chemical formula?

Back

A number found on the left-hand side of the whole chemical formula that indicates how many molecules of that compound are present.

Front

What do subscripts in a chemical formula indicate?

Back

The number of atoms of the element in the molecule.

Front

If an element symbol has no subscript next to it, how many atoms of that element are present?

Back

One.

Front

Is C6H12O6 considered a compound?

Back

Yes, it is both a compound and a molecule.

Front

What are element symbols in a chemical formula?

Back

The letters that represent elements, such as H for Hydrogen and O for Oxygen.

Front

What is the difference between a compound and a molecule?

Back

A compound is made of two or more different elements, while a molecule can be made of the same or different elements.

Front

What does the subscript '2' in H2O indicate?

Back

There are two hydrogen atoms in one molecule of water.

Front

What is the purpose of a chemical formula?

Back

To convey the composition of a substance, including the types and numbers of atoms.