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 ...
The discovery of baking soda dates back to ancient times when it was used naturally as natron by ancient Egyptians for cleaning, mummification, and ointments. Later, a French chemist, Nicolas Leblanc ...
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 ...
A research team has shown that methanogens, micro-organisms ubiquitous in low-oxygen environments like aquifers, soil and even permafrost, can propel their growth by dissolving calcium carbonate, one ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback