by Milan Sanader | Dec 3, 2020 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
By now, we’re all familiar with the image of coronavirus. The spikey blob peppers news websites, looms behind reporters during bulletins and frequently punctuates your Twitter doom-scrolling. More recently, the news accompanying this image has taken a positive turn,...
by Milan Sanader | Nov 25, 2020 | Gr. 11-12 Chemistry
Total number of “products” you can make depends on the limiting reactant. This video is part of the Flinn Scientific Best Practices for Teaching Chemistry Video Series, a collection of over 125 hours of free professional development training for chemistry...
by Milan Sanader | Nov 1, 2020 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Read the full experiment at http://www.stevespanglerscience.com/e… It’s a brand new tie dye technique without the mess… and the results are amazing! This experiment combines chemistry and art to create a design that is sure to get lots of attention....
by Milan Sanader | Sep 16, 2020 | Gr 9-10 Science, Gr. 11-12 Chemistry
Stephanie Kwolek’s invention of Kevlar has saved countless lives over the past 40 years. Kevlar is a fiber five times stronger than steel that is now used in numerous products ranging from boots for firefighters to spacecraft — and most famously, in bulletproof...
by Milan Sanader | Jun 11, 2020 | Gr. 11-12 Chemistry
View full lesson: http://ed.ted.com/lessons/the-chemist… You stick cookie dough into an oven, and magically, you get a plate of warm, gooey cookies. Except it’s not magic; it’s science. Stephanie Warren explains via basic chemistry principles how the...
by Milan Sanader | Jun 3, 2020 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
Everyone knows that vegetable oil and water don’t mix. That’s because the two liquids have different densities. Density is basically how much stuff is smashed into a particular area or a comparison between an objects mass and volume. So, the exact same...
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