THE use of sodium dehydrocholate (Decholin) in the measurement of the circulation time was first advocated in 1931 by Winternitz, Deutsch and Brüll. 1 They described their results in 700 ...

In this video excerpt from NOVA's "Hunting the Elements," New York Times technology columnist David Pogue investigates chemical reactions involving sodium. Find out how the electron configuration of ...

Chemical reactions make new chemicals. Atoms are rearranged during a chemical reaction, but the number of atoms does not change. Evidence of chemical reactions includes a large temperature change, ...

Chemical reactions are responsible for life as well as all the products that we use during our lives. But there are some common misconceptions about reactions, especially that the product of a ...

Starting next week, every home in the United States will be able to order four more free at-home COVID-19 tests from the federal government. Since the start of the coronavirus pandemic, public health ...

We teamed up with Cody's Lab to cut pure sodium metal. The sodium reacts explosively with water, creating fireballs and ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Click the play button on the video above, and you’ll see a piece of sodium leaping over and over to get its (metaphoric) toes out of the water. It looks like a cute little experiment — but it’s not ...

People who have heart problems and those who follow low-sodium diets, need to be careful when using baking soda, because it contains high sodium level ...