Explains what molarity is and how to calculate the molarity of a solution using a formula. Includes example problems.

Students explore the concept of a mole and molar mass, and how these values are used in chemistry.

There are many different types of teeth in your mouth. Learn about incisors, canines, premolars, molars, and wisdom teeth as well as the difference between your primary (or baby) teeth and your permanent teeth.

This resource provides this illustrated article about human teeth.

Use this site to learn all about your teeth. Complete with an individual tooth diagram and a diagram of a full set of teeth in the mouth.

Grasshopper Mice are adapted to a predatory lifestyle. Their molar teeth have high-cusped shearing surfaces for puncturing and slicing, and their biting strength is increased through enlarged muscle attachments on the lower jaw and...

Determining empirical formula from analytical data, and determing molecular formula from empirical formula, with flow charts and sample calculations.