Electron configuration of transition metal atoms Animation Play

Electron shells and subshells (1) Student activity Play

Electron spin. Pauli's exclusion principle Student activity Play

Electrophilic addition of hydrogen halides to double bond Whiteboard exercise Play

Electrophilic addition of hydrogen halides to double bond Student activity Play

Elementary composition of the human body Simulation Play

Elements and atoms Illustration Play

Elements required by plants Chart Play

Elimination of hydrogen bromide from bromoethane Animation Play

Emission spectrum of excited atoms Animation Play

Empirical formulae and molecular formulae of compounds Student activity Play

Empirical formulae and molecular formulae of compounds Whiteboard exercise Play

Empirical, molecular and general formula Animation Play

Energy as an essential factor in muscle contraction Student activity Play

Energy cycle method Animation Play

Energy due to fusion Whiteboard exercise Play

Energy due to fusion Student activity Play

Energy due to fusion Animation Play

Energy levels Student activity Play

Energy levels Whiteboard exercise Play

Energy necessary for muscles to work Animation Play

Energy-level diagram for the hydrogen atom Animation Play

Enthalpy Student activity Play

Enthalpy changes Animation Play

Enthalpy of combustion and energy values of fuels Slideshow Play