The names of elements Animation Play

The oxidation states of elements in compounds or ions Whiteboard exercise Play

The percentage of biogenic elements in the human organism Illustration Play

The periodic table Student activity Play

The periodic table of the elements Whiteboard presentation Play

The periodic table of the elements Class activity 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 relationship between atomic structure and the position of elements in periods Student activity Play

The relationship between atomic structure and the position of elements in periods Whiteboard exercise Play

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

The structure of Group 2 elements and their physical properties Animation Play

The structure of the periodic table Animation Play

The structure of the periodic table Illustration Play

The structure of the periodic table – groups and periods Whiteboard exercise Play

The structure of the periodic table – groups and periods Student activity Play

The test cross and its application in research on linked genes Student activity Play

The trend in the reactivity of the elements in Group 17 Animation Play

The trends in the properties of the elements in Period 3 Class activity Play

The trends in the properties of the elements in Period 3 Whiteboard presentation Play

The valence of elements in covalent and ionic compounds Whiteboard exercise Play

The vascular elements of the liver Whiteboard exercise Play

The vascular elements of the liver Whiteboard exercise Play

The vascular elements of the liver Whiteboard exercise Play

Trace elements and ultra trace elements Chart Play