Mr. E. Science
Chemical Reactions
Once I told a chemistry joke, but there was no reaction. Get young chemists involved in changes and reactions with a presentation that begins with physical and chemical changes and chemical reactions. It moves on to chemical...
Curated OER
Grammar Bytes: Capitalization
While a comprehensive exploration of capitalization rules, this presentation is geared toward high school students and may contain elements teachers would want to change. The examples may contain subject matter that could be altered to...