Reactivity of alkali metals Student activity Play

Reactivity of the alkali metals and their electron configuration Animation Play

Reactivity of the alkali metals and their position in the periodic table Animation Play

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

Solid, liquid and gaseous states Student activity Play

Solids Animation Play

Spectral analysis Student activity Play

Spectral analysis Whiteboard exercise Play

Substances that react with water Animation Play

The basic properties of the hydroxides of alkali metals Student activity Play

The basic properties of the hydroxides of alkali metals Whiteboard exercise Play

The electron configuration of an atom and its position in the periodic table Student activity Play

The electron configuration of an element and its position in the periodic table Animation Play

The period number and the number of electron shells Animation Play

The physical properties of alkali metals Animation Play

The physical properties of the s-block metals (1) Student activity Play

The physical properties of the s-block metals (2) Student activity Play

The reaction between lithium and oxygen Animation Play

The reactivity of the s-block metals (2) Student activity Play

Transformation of atoms into ions Student activity Play

Transformation of atoms into ions Whiteboard exercise Play

Trends of properties of alkali metals within the group Animation Play

Variation of electronegativity within a group Student activity Play