Plasma and its functions Whiteboard exercise Play

Preparation of calcium dihydrogen phosphate and ammonium hydrogen phosphate Animation Play

Properties of metals Class activity Play

Properties of metals Whiteboard presentation Play

Properties of non-metals Animation Play

Reacting quantities Student activity Play

Reaction of calcium hydroxide with hydrochloric acid Whiteboard exercise Play

Reaction of calcium ions with NaOH Animation Play

Reactions between Group 1 and 2 metals and water Student activity Play

Reactions of metals with water and steam Student activity Play

Reactions of metals with water and steam Whiteboard exercise Play

Reactions with hydrogen Student activity Play

Reactions with hydrogen Whiteboard exercise Play

Reactions with metals Student activity Play

Reactions with metals Whiteboard exercise Play

Reactions with water Student activity Play

Reactivity of Group 1 and 2 metals Animation Play

Reactivity series Student activity Play

Regulation of blood calcium concentration Animation Play

Regulation of blood calcium concentration Student activity Play

Regulation of blood calcium level Whiteboard exercise Play

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

Rocks originating from magma Animation Play

Role of calcitonin Slideshow Play

Role of cations in plant cells Slideshow Play