Showing all 9 results
CB-IN-7/EV
This kit enables to test some chemical compounds such as oxides, hydroxides, acids and salts, besides describing the operations for carrying out each reaction.
CB-IN-6/EV
This kit enables to emphasize some physical characters of a series of elements, in order to get a distinction between metals and non metals. The properties […]
CB-IN-12/EV
This kit enables to observe the formation of a colloidal system from a lyophobic substance. A colloidal system forms for two main reasons: first of all, […]
CB-IN-11/EV
This kit enables to observe the macroscopic aspects of the main heterogeneous systems. After observing the different examples of heterogeneous systems proposed, students can infer that […]
CB-IN-10/EV
This kit enables to assemble some homogeneous systems with the preparation of solutions. The proposed operations allow to observe some homogeneous systems resulting from the combination […]
CB-IN-9/EV
This kit enables to observe the behaviour of liquids when they are mixed together. It emphasizes the affinities between the particles of the different substances. These […]
CB-IN-4/EV
This kit enables to understand the difference between a mixture and a compound by simple experiments. A mixture is a combination of substances that retain their […]
CB-IN-13/EV
This kit enables to dissolve a polar substance into a non polar system with a crown ether. In a test tube students can observe the solubilization […]
CB-IN-5/EV
This kit enables to understand what phase means, and the difference between homogeneous and heterogeneous systems. From a physical point of view, a system consisting of […]