(KPIX 5) -- A test commissioned by KPIX5 has uncovered a "cancer-causing" flame retardant in another car seat that was advertised to be free of the carcinogen. The discovery in the supposedly "green" ...

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In this video, Fran Scott demonstrates how to test for various ions and interpret the results. Flame tests and chemical tests are used to detect and identify ions in samples. Instrumental methods of ...

Yet another methanol flash fire has occurred with injuries when a high school teacher was demonstrating the “rainbow” flame test (C&EN, Nov. 9, 2015, page 6). While “rainbow” demonstrations have been ...