Science, Tech, Math › Science What Is the Importance of Color on the Periodic Table? Colors indicate groupings of elements, such as valences and abundance Print Todd Helmenstine Science Chemistry Periodic Table Basics Chemical Laws Molecules Projects & Experiments Scientific Method Biochemistry Physical Chemistry Medical Chemistry Chemistry In Everyday Life Famous Chemists Activities for Kids Abbreviations & Acronyms Biology Physics Geology Astronomy Weather & Climate By Anne Marie Helmenstine, Ph.D. Anne Marie Helmenstine, Ph.D. Chemistry Expert Ph.D., Biomedical Sciences, University of Tennessee at Knoxville B.A., Physics and Mathematics, Hastings College Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Learn about our Editorial Process Updated on October 01, 2019 Most periodic tables are color-coded. You can get black and white or uncolored tables, but mainly these are used when you can’t print color or need just the most basic facts about the periodic table and the elements. Why Color Code? Colored tables are important because they give you an extra dimension of information. A typical periodic table is colored according to element groups, which are elements that share chemical and physical properties. Some element groups are easily identified as columns on the periodic table, but as you move across the table, the trends aren’t so clear-cut. The metalloids and nonmetals, for example, don’t fall neatly into the same column. Color coding helps identify similar elements such as these at a glance. Periodic tables can use color to identify other element characteristics. For example, an electronegativity periodic table color codes the elements based on how electronegative they are. The valence periodic table uses color to identify the most common valence state for each element. The element abundance periodic table shows the relative amounts of each element. How Are Colors Chosen? There is no standard set of colors used to identify element groups or other properties. Colors are selected based on how well the text shows up against them, but mostly it’s a matter of personal preference. You can find periodic tables in a variety of color schemes. Cite this Article Format mla apa chicago Your Citation Helmenstine, Anne Marie, Ph.D. “What Is the Importance of Color on the Periodic Table?” ThoughtCo, Aug. 25, 2020, Helmenstine, Anne Marie, Ph.D. (2020, August 25). What Is the Importance of Color on the Periodic Table? Retrieved from Helmenstine, Anne Marie, Ph.D. “What Is the Importance of Color on the Periodic Table?” ThoughtCo. (accessed September 8, 2023). copy citation

You are watching: What Is the Importance of Color on the Periodic Table?. Info created by GBee English Center selection and synthesis along with other related topics.