Testing for ions Whiteboard presentation Play

Testing for ions Class activity Play

Tests for amoebiasis Illustration Play

The atomic structure and the properties of materials Whiteboard exercise Play

The atomic structure and the properties of materials Student activity Play

The atomic structure and the properties of materials Animation Play

The divisibility by 7 test Animation Play

The effect of water hardness on the cleansing action of soap and detergents Slideshow Play

The flame test Student activity Play

The flame test Whiteboard exercise Play

The mean and the range Whiteboard exercise Play

The mean and the range Student activity Play

The Mohs' scale of hardness Illustration Play

The physical properties of the s-block metals Slideshow Play

The physical properties of the s-block metals (2) Student activity Play

The result of the tests Animation Play

The results of a short test Animation Play

The significance of water hardness Slideshow Play

The stages of the starch test Whiteboard exercise Play

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

The test result and a life with HIV Slideshow Play

Tollens' test Animation Play

Uses of graphite and diamond Whiteboard exercise Play

Uses of graphite and diamond Student activity Play

Weighted mean – score of the course Whiteboard exercise Play