The ionic character of s-block-metal compounds Whiteboard exercise Play

The ionic character of s-block-metal compounds Whiteboard exercise Play

The law of periodicity and the properties of elements Animation Play

The meaning of the chemical formulae Whiteboard exercise Play

The modern periodic table Animation Play

The modern periodic table (1) Student activity Play

The modern periodic table (2) Student activity Play

The molar volume of substances Animation Play

The nature of chemical reactions Student activity Play

The pH of everyday substances Illustration Play

The properties of chemical compounds and their constituent elements Student activity Play

The properties of chemical compounds and their constituent elements Slideshow Play

The reaction between nitrogen and hydrogen Animation Play

The reaction between sodium and water Animation Play

The reaction of sodium hydroxide solution with a solution of a zinc(II) salt Whiteboard exercise Play

The relationship between the electronegativity of elements and the chemical properties of their compounds Student activity Play

The role of enzymes in chemical digestion Animation Play

The significance of the tissue fluid and the lymphatic system for the transport of substances Animation Play

The stability of alkaline-earth-metal carbonates Student activity Play

The state of substances at room temperature Student activity Play

The states of substances at room temperature Whiteboard exercise Play

The structure of the periodic table Student activity Play

The unusual properties of beryllium Student activity Play

The unusual properties of beryllium Whiteboard exercise Play

Three more types of chemical reaction Student activity Play