AZoM on MSN1d
20 Years of Discovery: How Has the Periodic Table Changed Over Time?
The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...
Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...
The Week13d
How xenon gas is offering hope for Alzheimer's patients and their families
Fast forward to 2025: xenon, an odourless noble gas in Group 18 of the periodic table, is now offering hope for Alzheimer’s ...
Mental Floss26d
Can You Put the First 25 Elements of the Periodic Table in Order?
The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...