DINWIDDIE COUNTY, Va. — The Chemistry teacher leading a demonstration using methanol that injured four students at Dinwiddie High School on October 12, 2022, has retained a lawyer, according to ...

First graders applied the special lotion to their hands and examined them under a blacklight before washing. After scrubbing ...

Science demo in the lab verse in front of the class A video showing that demos do not always go as planned. Titration curves and calculations Explains titration equations and calculations. What color ...

WHEATON, Ill. (AP) — A former chemistry teacher at a suburban Chicago high school has been convicted of reckless conduct for a 2018 incident in which he poured liquid nitrogen on a student during a ...