An Australian man described as a "science nerd" may face jail time, after attempting to collect all the elements in the ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

As you move from left to right across the periodic table ... between the increased number of protons (increased nuclear charge) and electrons, pulls the electrons closer together, hence the ...

Electronegativity, an essential characteristic of all elements in the periodic table, measures an atom's ability ... the stronger its ability to attract electrons and create a partial negative charge.

During the process, they discovered something unexpected about this particular f-block element on the periodic table that could help us ... that it has a tetravalent oxidation state (a positive charge ...