Descriptor
Source
Chemecology | 4 |
Author
Cobb, Vicki | 1 |
Dashiell, Judy | 1 |
Publication Type
Journal Articles | 4 |
Guides - Classroom - Teacher | 2 |
Reports - Descriptive | 2 |
Education Level
Audience
Location
Tennessee | 1 |
Laws, Policies, & Programs
Goals 2000 | 1 |
Assessments and Surveys
What Works Clearinghouse Rating
Dashiell, Judy – Chemecology, 1997
Describes a program initiated by a high school chemistry teacher in which high school honors chemistry students do chemistry demonstrations for local elementary school students. The program has had great success in sparking enthusiasm and interest in chemistry among both high school and elementary school students. (DKM)
Descriptors: Chemistry, Demonstrations (Science), Grants, High Schools
Chemecology, 1997
Describes the use of a simple process known as chromatography to separate and observe the color pigments in leaves, inks, and other materials. Provides some historical background and detailed procedures. (DDR)
Descriptors: Chemical Analysis, Chemistry, Chromatography, Demonstrations (Science)
Chemecology, 1997
Presents an activity that enables students to gain a better understanding of the importance of polymers. Students perform an experiment in which polymer chains of polyvinyl acetate form crosslinks. Includes background information and discussion questions. (DDR)
Descriptors: Chemistry, Demonstrations (Science), Educational Strategies, Elementary Secondary Education
Cobb, Vicki – Chemecology, 1998
Describes the use of an indicator made from the pigment in red cabbage. Cabbage is grated then soaked in water. When the water is a strong red, the cabbage is strained out. The cabbage-juice indicator is then used to test for acids and bases. Includes a list of good foods to test for acidity and alkalinity. (PVD)
Descriptors: Acids, Chemical Analysis, Chemistry, Demonstrations (Science)