Energy transformation in the muscles Whiteboard exercise Play

Enthalpy Student activity Play

Enthalpy of combustion and energy values of fuels Slideshow Play

Enthalpy of combustion of ethanol Animation Play

Environmental effects of fuel combustion Student activity Play

Environmental effects of fuel combustion Whiteboard exercise Play

Enzymatic method for determining glucose concentration Slideshow Play

Enzymatic method for determining glucose concentration in the blood Student activity Play

Enzymatic method for determining glucose concentration in urine Student activity Play

Enzymatic method for determining glucose concentration in urine Simulation Play

Enzymatic reactions Student activity Play

Enzymes Student activity Play

Enzymes are essential to life Slideshow Play

Enzymes are specific and selective (1) Whiteboard exercise Play

Enzymes are specific and selective (1) Student activity Play

Enzymes are specific and selective (2) Student activity Play

Enzymes in the production of fruit juices and lactose-free milk Student activity Play

Enzymes in washing powders Animation Play

Enzymes – chemical regulators of reactions Student activity Play

Examination of complete and incomplete combustion Animation Play

Examples of chemical reactions Slideshow Play

Examples of exothermic reactions Student activity Play

Examples of exothermic reactions Whiteboard exercise Play

Exchange mechanism in capillaries Animation Play

Exothermic reactions Animation Play