Biological importance of hydrogen bonding in ice and water Animation Play

Boiling point of alkanes Student activity Play

Boiling points of straight-chain alkanes and cycloalkanes Animation Play

Bonds contributing to the tertiary structure Animation Play

Butene Illustration Play

Carbohydrates – structure; presence and function in living organisms Student activity Play

Carbohydrates – structure; presence and function in living organisms Whiteboard exercise Play

Carboxyl group Illustration Play

Causes of point mutations Student activity Play

Cell structure and electrode reactions Whiteboard exercise Play

Cell structure and electrode reactions Student activity Play

Cell structure of leaves Slideshow Play

Changes in chromosome structure during meiosis Student activity Play

Changes in chromosome structure during meiosis Whiteboard exercise Play

Changes in sex structure in mammals and birds Chart Play

Changes in structure and number of chromosomes Animation Play

Changes in structure and number of chromosomes Student activity Play

Characteristics of living organisms Student activity Play

Chemical equations Student activity Play

Chemical properties of oxides Student activity Play

Chemical shift and molecular structure Whiteboard exercise Play

Chemical shift and molecular structure Student activity Play

Chemical structure of a single DNA strand Illustration Play

Chemical structure of auxin (IAA) Glossary Play

Chemical structure of carbohydrates Whiteboard exercise Play