Monthly Archives: August 2018



Color is a good indicator of purity. Usually, a pure substance is all one color. You can tell this smoke is impure by its color variation. (rawpixel) 1
In chemistry, a pure substance is a material with a constant composition. In other words, it is homogeneous no matter when you sample it. A pure substance consists entirely of one type of atom or compound. It participates predictably in a chemical reaction. Examples of Pure Substances The best examples […]

Examples of Pure Substances   Recently updated !





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