Identification of Chemical Reactions

Description

A very important outcome of studying science is to acquire the ability to make and interpret observations. Students initially observe and describe seven different solutions. They then combine pairs of these chemical solutions and use their observations to determine whether or not a chemical reaction took place. Finally, they test an unknown solution and use their previous observations to determine the chemical composition of the unknown.

Kit Contents:
12 x Chemplates® with Spatulas
2 x Solution 1, Hydrochloric acid, Drop Control Bottle
2 x Solution No. 2, Sodium carbonate, Drop Control Bottle
2 x Solution No. 3, Sodium hydroxide, Drop Control Bottle
2 x Solution No. 4, Potassium chromate, Drop Control Bottle
2 x Solution No. 5, Calcium chloride, Drop Control Bottle
2 x Solution No. 6, Sodium hydrogen sulfite, Drop Control Bottle
2 x Solution No. 7, Copper sulfate, Drop Control Bottle
2 x “Unknown” solution, Drop Control Bottle
1 xTeacher’s Guide with SDS
50 x Student Worksheets and Guides

Refresh-A-Kit Contents:
2 x Solution 1, Hydrochloric acid, Drop Control Bottle
2 x Solution No. 2, Sodium carbonate, Drop Control Bottle
2 x Solution No. 3, Sodium hydroxide, Drop Control Bottle
2 x Solution No. 4, Potassium chromate, Drop Control Bottle
2 x Solution No. 5, Calcium chloride, Drop Control Bottle
2 x Solution No. 6, Sodium hydrogen sulfite, Drop Control Bottle
2 x Solution No. 7, Copper sulfate, Drop Control Bottle
2 x “Unknown” solution, Drop Control Bottle

**Not included and needed for instruction: Eyewear