Chapters: 0:00 — The question: Why atoms are structured this way 1:30 — It's all about energy 2:48 — How the Schrödinger ...

The resource is a group activity for 3 students based on the patterns in electronic configuration for the first 20 elements and their positions in the periodic table. Suitable for Years 9 and 10. Once ...

Physicists have filled in some longtime blank spaces on the periodic table, calculating electron affinities of the lanthanides, a series of 15 elements known as rare earths. Physicists at Michigan ...

"Sui-hei-ri-be, boku no fune..."If you have ever studied high school chemistry, you have likely heard this before.Hydrogen, helium, lithium, beryllium...It is a famous mnemonic device for memorizing ...

Calculations of the structure in oganesson—the element with the highest atomic number—reveal a uniform, gas-like distribution of its electrons and nucleons. Figure 1: One of the latest additions to ...