Professor C. Sebastian Antony Selvan offers free coaching in Chemistry; and through his teaching methods, he ensures a lively ...

New discoveries continuously refine our perspective, with many breakthroughs reported regularly. Whether revolutionary or ...

When Jacklyn Gates graduated from Area Senior High in 2000, she thought she might want to be a veterinarian. That was until ...

On Constitution Day, Sept. 17, it’s worth thinking about the political framework used by the framers of our constitutional ...

Back in the day, the term Silicon Valley called to mind a vast piece of land covered in the popular chemical element from the ...

What if you took your school assignment to the next level and decided to collect physical samples of as many elements as possible?How far into the periodic table could you get? Would you be breaking ...

A group of Korean researchers have recently succeeded in developing new p-type semiconductor materials and thin-film ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

For decades, China has realized the value of rare earth metals — a set of 17 elements on the periodic table — that are key ...

You may use table navigation commands for the screen reader of your choice. The Periodic Table of Elements. Each entry contains the atomic number, chemical symbol, and atomic mass to two decimal ...

Metals, particularly iron, have played a crucial role in biological functions since life's inception. Scientists propose that iron was the predominant metal in early life, shaped by its abundance in ...

The Periodic Table is brilliant for providing information about each element systematically. The atomic number tells us how many protons (the positively charged component of the nucleus) and how many ...