Jessica Ng

Jessica teaches science and math as well as electives for the High School program at Lorien Wood. With a decade of experience as a docent at the Smithsonian Natural History Museum, Jessica is uniquely equipped to infuse captivating real-life experiences into every science unit.

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Thanksgiving Science: How Chemistry Can Help You Polish Silver

Thanksgiving is fast approaching, and many families look forward to pulling out the "good" silverware for a festive meal. But there’s always that pesky problem—tarnished silver. Over time, silver reacts with sulfur-containing substances in the air,...

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