Chemical Change & Properties

Alginate Worm Connection Kit

With this kit, students can make terrific worm-like gel strands and introduce chemical changes. Simply make a calcium chloride solution, squirt in a little sodium alginate solution, and pull up beautiful gels. Add lemon juice or baking soda to the a... More.

ChemQuest® The Nature of Chemical Change – 16 Investigations/Activities

Ideas to be Developed relate to: observable events associated with chemical change; proof position for chemical change; basis for distinguishing between chemical and physical change; and identification of ongoing chemical changes within the environment.... More.

Characteristics of Matter Kit – Kemtec

This kit allows students to explore the characteristics of matter such as color, odor, solubility, density, alkalinity, acidity, states of matter, texture, boiling point, and melting point. Students also get the opportunity to observe chemical propertie... More.

ChemQuest® the Nature of Chemical Change Teacher’s Guide Only

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Identification of Substances Kit – Lab-Aids® No. 83

Students identify unknown substances and identify the property, or group of properties, unique to each substance. The five activities in this kit illustrate that sulfides, sulfites, sulfates, and carbonates of different ions can be identified by certain... More.

Chemical Properties

This allows students to become involved in testing chemical properties of seven different substances. The students combine seven different solutions in every possible combination and identify chemical properties by observing their reaction with other so... More.