Yearly Archives: 2018



Electron Levels of a Palladium Atom
This is a collection of the electron shell diagrams of all 118 elements. Each element’s atom is shown with the number of protons in the nucleus with shells of electrons filled by energy levels. The lowest energy level is closest to the nucleus. The numbers appearing under the element names […]

Electron Shell Diagrams of the 118 Elements





Examples of things that are not matter include thoughts, feelings, light, and energy.
It’s easy to define matter, yet harder to explain phenomena that are not matter. Matter is anything that has mass and takes up space. This includes atoms, elements, compounds, and any object you can touch, taste, or smell. Things that are non-matter either have no mass or else don’t fill […]

10 Examples of Things That Are Not Matter


2D and 3D Shapes Word Search
Word search puzzles are a fun method to introduce glossary terms to students. This 2D and 3D shapes word search consists of 18 different shapes. These shapes can be found vertically, horizontally, and diagonally as well as forwards and backward. The word search is optimized to fit on a standard 8.5″ […]

2D and 3D Shapes Word Search Puzzle



Nonmetals Word Search
Wordsearches are a fun method to introduce glossary terms to students. This nonmetals word search contains 18 nonmetal elements from the periodic table. The nonmetals can be found vertically, horizontally, and diagonally as well as forwards and backward. The wordsearch is optimized to fit on a standard 8.5″ x 11″ […]

Nonmetals Word Search Puzzle