Rusting Animation Play

s-block elements Animation Play

Salts in the human organism Illustration Play

Salts of s-block elements occurring in nature Slideshow Play

Salts of weak acids and strong bases Student activity Play

Seawater Slideshow Play

Sentences about reactions of metals with acids Whiteboard exercise Play

Sodium carbonate as a standard Animation Play

Soil Student activity Play

Soil as a source of minerals Student activity Play

Solubility of salts Student activity 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

Statements about reactions of acids with carbonates Whiteboard exercise Play

Substances essential for the growth of plants Student activity Play

Testing for hydrogen Student activity Play

The beginnings of life Student activity Play

The carbon cycle and human activities Slideshow Play

The corrosion of metal Student activity 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