Simplified rules of electrode reactions Animation Play

Simplify the expression Student activity Play

Simplifying expressions Animation Play

Simplifying the addition of roots Animation Play

Simplifying the expressions with similar terms Whiteboard exercise Play

Solid substances as catalysts in reactions in the gaseous phase Animation Play

Something to eat and drink in the Internet Café Whiteboard exercise Play

Something to eat and drink in the Internet Café Whiteboard exercise Play

Something to eat and drink in the Internet Café Student activity Play

Speed of enzymatic reactions Illustration Play

Standard enthalpy of formation and combustion reactions Illustration Play

Statements about chemical reactions Whiteboard exercise Play

Statements about least useful chemical reactions Whiteboard exercise Play

Statements about reactions of acids with carbonates Whiteboard exercise Play

Statements about the importance of chemical reactions Whiteboard exercise Play

Statements about types of chemical reactions Whiteboard exercise Play

Substitution reactions of alcohols Student activity Play

Substitution reactions of alcohols Simulation Play

Subtracting decimals using the written method Student activity Play

Subtraction of two vectors Animation Play

Symbols and formulae in chemical reactions Animation Play

Testing for hydrogen Student activity Play

Tests for alcohols Student activity Play

The addition of hydrogen to alkenes Animation Play

The appearance of chemical reactions Slideshow Play