Avogadro's number Whiteboard exercise Play

Avogadro's number (1) Whiteboard exercise Play

Avogadro's number (1) Student activity Play

Balancing chemical equations Whiteboard exercise Play

Balancing chemical equations. Part 2 Student activity Play

Balancing equations for redox reactions in alkaline solution using half-equations Student activity Play

Balloons Animation Play

Balloons Student activity Play

Base dissociation constant Kb (1) Student activity Play

Base dissociation constant Kb (2) Student activity Play

Base dissociation constant Kb (2)Base dissociation constant Whiteboard exercise Play

Basic components of each living cell Illustration Play

Biogenic compounds of the living organisms Slideshow Play

Biological importance of hydrogen bonding Animation Play

Biological importance of hydrogen bonding in ice and water Animation Play

Biotic and abiotic factors in the environment Student activity Play

Bohr's atomic model Student activity Play

Bohr's atomic model Animation Play

Bohr's theory of hydrogen atom Animation Play

Bond angle in the hydronium ion Whiteboard exercise Play

Bond dissociation enthalpy Student activity Play

Bonding in alcohols Whiteboard exercise Play

Bonding in alcohols Student activity Play

Bonds formed by carbon atoms Whiteboard exercise Play

Brønsted–Lowry theory of acids and bases Whiteboard presentation Play