The first version of the periodic table would not come along for more than a hundred and forty years after his death. With the modern atomic structure not surfacing for another 30 years after that.

The periodic table's organization provides important information about an element's structure and properties. Read on to learn more about how the periodic table was made over 150 years ago and why ...

Before distributing the cards, explain that each card contains information about electrons and energy levels for the first 20 elements of the periodic table. The students’ job is to read the card ...

If you are intimidated by the periodic table, then this introduction through the first column of elements will give you a feel for how and why the elements are arranged in this order.

Like many other things in life, the periodic table was not always as stable as it is today. In fact, we once ... Modern society may have a more advanced understanding.

Since Mendeleev's time, scientists have discovered new elements, expanding the periodic table. The most recent additions include nihonium, moscovium, tennessine, and oganesson, which were officially ...

He says that allows chemists to find the periodic table or tables that are most useful to them, whether they’re looking for new elements or trying to understand properties in detail. Gordin ...

While I don’t expect my elementary students to be able to memorize the periodic table of elements, I find it necessary for me to have an understanding of how these elements work so I can answer ...

The periodic table has become an icon of science. Its rows and columns provide a tidy way of showcasing the elements — the ingredients that make up the universe. It seems obvious today, but it ...

The periodic table of elements is key to how scientists understand and explain how chemicals behave. Chemists must understand the synthetic rare radioactive heavy elements in context, to ...