Reactions between Period 3 elements and water Whiteboard exercise Play

Reactions between Period 3 elements and water (1) Student activity Play

Reactions between Period 3 elements and water (2) Student activity Play

Reactions of metals of Group 2 with oxygen Animation Play

Reactions of metals with dilute acids Animation Play

Reactions of metals with water Slideshow Play

Reactions of metals with water and steam Student activity Play

Reactions of metals with water and steam Whiteboard exercise Play

Reactions with air (oxygen) Whiteboard exercise Play

Reactions with air (oxygen) Student activity Play

Reactions with oxygen Student activity Play

Reactions with water Student activity Play

Reactivity of Group 1 and 2 metals Animation Play

Reactivity series Student activity Play

Reagents, reactants and products Student activity Play

Redox reactions Animation Play

Relationship between the atomic structure and the position of elements in periods Animation Play

Relationship between the group number and the number of valence electrons Animation Play

Relative abundance of isotopes and mass spectra Student activity Play

Relative atomic mass of magnesium Whiteboard exercise Play

Reversible and irreversible reactions Student activity Play

Rocks originating from magma Animation Play

Role of cations in plant cells Slideshow Play

Role of macro-elements absorbed as cations Student activity Play

Salts of s-block elements occurring in nature Slideshow Play