Periodic Table Project

The Periodic Table Project is updated with the newly-named elements, nihonium, moscovium, tennessine and oganesson. We finally have our newly named elemental tiles added to the periodic table project poster.

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Category: Feature

Letters to the editor

To add to the discussion on the edible candle demonstration, I have been doing it for almost four decades, catching full attention during the first week of school each year.

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Category: Feature From our readers Letters to the Editor

What’s up with the bell?

A few years back, I got for my classroom a small bell, the kind that hotels have on the front desk that you “ding” for service.

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Category: Feature Pedagogy, opinion and advice Editorials

A good problem relating to the gas laws

Coleman Powermax fuel is a liquid fuel for camp stoves. Before this product was discontinued, it was sold in aluminium canisters.

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Category: Feature Pedagogy, opinion and advice Viewpoint and advice