The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius. Many scientists worked on the ...

The radius of an atom is about 0.1 nanometres ... SUNAYANA: This is the fourth episode in an eight-part series on atomic structure and the periodic table. We’ll be looking at what makes isotopes ...

An international team of researchers has found that ancient stars were capable of producing elements with atomic masses greater than 260, heavier than any element on the periodic table found naturally ...

Maths questions might ask you to plot or complete a graph or table. When you draw a graph ... neutrons and electrons in this atom of phosphorus. The radius of an atom is 1 × 10-10 m.