Avogadro's law Animation Play

Avogadro's Law Student activity Play

Avogadro's Law Animation Play

Avogadro's Law Whiteboard exercise Play

Avogadro's Law Whiteboard exercise Play

Avogadro's number Student activity Play

Avogadro's number Animation Play

Avogadro's number Whiteboard exercise Play

Axis of symmetry and the factor form of a quadratic function Student activity Play

Axis of symmetry and the factor form of a quadratic function Whiteboard exercise Play

Axo-axonic synapse Animation Play

Axo-dendritic synapse Animation Play

Axo-somatic synapse Animation Play

Bacilli Illustration Play

Bacterial cell walls Slideshow Play

Bacterial cell walls and Gram-staining Illustration Play

Bacterial deseases Class activity Play

Bacterial deseases Whiteboard presentation Play

Bacterial growth curve Animation Play

Bacterial growth curve Illustration Play

Bacterial resistance and side-effects of antibiotic use Animation Play

Bacteriostatic and bactericidal antibiotics and their actions Animation Play

Bakelite Animation Play

Balance of matter and energy in the environment Slideshow Play

Balance – differences between energy input and energy output Student activity Play

Balance – differences between energy input and energy output Whiteboard exercise Play

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

Balancing equations for redox reactions in acidic solution using half-equations Animation Play

Balancing equations for redox reactions in acidic solution using half-equations Whiteboard exercise Play

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