Solution of calcium hydroxide Illustration Play

Sorting metals by their reactivity with oxygen Whiteboard exercise Play

Specific gravity Student activity Play

Standard solutions Student activity Play

Statements about extraction of metals Whiteboard exercise Play

Statements about gas pressure Whiteboard exercise Play

Strong and weak bases Student activity Play

Strong bases Animation Play

Strong bases Animation Play

Substances essential for the growth of plants Student activity Play

Sweets destroy our teeth Animation Play

Testing for hydrogen Student activity Play

Testing for ions Whiteboard presentation Play

Testing for ions Class activity Play

The beginnings of life Student activity Play

The biuret reaction Animation Play

The costly process of oxidation Student activity Play

The diverse abundance of the elements Student activity Play

The effects of osmosis on the rate of transpiration Student activity Play

The effects of osmosis on the rate of transpiration Simulation Play

The elements of life Student activity Play

The functions of mineral ions in the organism Whiteboard exercise Play

The importance of mineral ions Student activity Play

The ionic character of s-block-metal compounds Student activity Play

The noble metals Student activity Play