Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.
Periodic table of spectra makes it clear to students that each element has its own spectral fingerprint, Poster Heading: Emission Spectra of Elements, Size: 24 x 36in
Kit, Detecting the Silent Killer: Clinical Diagnosis of Diabetes, Includes: instructions, samples, antigens & antibodies, various solutions and reagents, pipets and microtest tubes.