Initial self-evaluation. Chemical reactions
Chemistry and global warming
Changes in the composition I
Interactive activity. Physical and chemical changes
Changes in the composition II
Interactive presentation. Energy applications of chemical reactions
Interactive presentation. External signs of a chemical reaction
Interactive activity. Characteristics of chemical changes
Atomic theory of chemical reactions I
Interactive activity. Study of chemical reactions
Atomic theory of chemical reactions II
Chemical reaction to obtain ammonia from its constituent elements
Interactive activity. Speed of a chemical reaction
Problem solved. Chemical equations
Virtual laboratory. Reactants, products and leftovers
Chemical reaction in the combustion of methane
Chemical reaction of propane combustion
Interactive activity. Chemical equations
Laws of chemical combination and chemical equations
Interactive activity. Fundamental laws in a chemical reaction
Interactive activity. Balancing chemical equations
Virtual laboratory. Balancing chemical equations
Problem solved. Stoichiometric calculations
Problem solved. Fundamental laws in chemical reactions
Interactive activity. Balancing a chemical equation
Interactive activity. Chemical reactions and amount of substance
Interactive presentation. Amount of substance: mole
Interactive activity. Amount of substance
Interactive activity. Calculating the molar mass
Problem solved. Amount of substance
Interactive activity. Calculations with masses in a chemical reaction
Chemisty, environment and society I
Chemisty, environment and society II
Interactive activity. Chemical reactions in society
Final self-evaluation. Chemical reactions
