January 4, 2016 / 3:53 PM EST / CBS News High school chemistry students will now have to learn about four additional elements on the Periodic Table of Elements.

Element 113, for instance, exists for less than a thousandth of a second. The seventh period of the periodic chart is now complete, thanks to the addition of four new elements.

2019 marks the 150th anniversary of the Periodic Table, a unique tool, enabling scientist to predict the appearance and properties of matter on the Earth and in the the Universe. Different elements ...