118 elements and seven periods, though just one period of high school chemistry is enough to get confused by it. This week, we’re exploring the history behind the periodic table.

The periodic table, also called the periodic table of elements, is an organized arrangement of the 118 known chemical elements. The chemical elements are arranged from left to right and top to bottom ...

TODAY DURINGHE T MONTH OF FEBRUARY AND TAKE A LOOK AT THIS TALK ABOUT HISTORICALLY DECKED OUT LOCKERS A TEACHER NAMED JENNIFER SPECKMAN AND ROSMAN HIGH SCHOOL IN TRANSYLVANIA COUNTY REVAMPED A ...

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This lesson utilizes an adaptation of the board game Periodic: A Game of the Elements to help students better understand both general periodic trends and the law of conservation of energy. This ...

The UN is marking 2019 as the International Year of the Periodic Table of Chemical Elements. The table itself is widely considered to be one of the greatest scientific achievements in human history.

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...