Meyer did contribute to the development of the periodic table in another way though. He was the first person to recognise the periodic trends in the properties of elements, and the graph shows the ...

The modern periodic table is based closely on the ideas he used. Cal: And how is it ordered? Mrs Roberts: So, the elements are arranged in order of increasing atomic number. The horizontal rows ...

So how has the periodic table been put together? Mrs Roberts: Well, the modern periodic table shows us all of the elements arranged in rows, which are called periods. It has changed a lot over the ...

The Modern Periodic Table project is a simple console application built without the use of graphics. It is developed using the C programming language for the purpose of storing name, symbol, atomic ...

Since then, the periodic table has evolved to reflect over 150 years of scientific development and understanding in chemistry and physics. Today, with 118 known elements, it is widely regarded as one ...

Join us as we celebrate throughout the year by showing how chemical elements are central to "linking cultural, economic and political aspects of the global society through a common language, whilst ...

In our periodic table section, we explore the history and development of this remarkable tool, from the early discoveries of the elements to the modern understanding of their properties and behavior.

Key Features of the Modern Periodic Table: Arranged by Atomic Number: Elements are arranged in order of increasing atomic number (number of protons) across periods (rows) and groups (columns).