Today, many varieties of color-coded periodic tables exist. Subsequent chemists introduced additional color schemes to illustrate properties like electronegativity, electron configuration, and more. In the 1950s, American chemist Edgar Fahs Smith created one of the earliest color-coded periodic tables, using colors to categorize metals, nonmetals, and inert gases. The idea emerged in the 20th century as chemists looked for ways to better visualize the relationships between elements. History of Color Coding the Periodic TableĪlthough Dmitri Mendeleev is credited with creating the first periodic table in 1869, it did not originally contain any color coding. While the standard black-and-white version is familiar to most, color-coded periodic tables have become increasingly popular for visualizing different properties and trends of the elements. Free Science Starters, Bell Ringers, Warm Ups, Writing PromptsĬategories Categories Archives Archives Tags active learning activity adopt a city alleles chemistry collecting data density dissection dominant earth earth science elements environment ESS3.A excel foldable games genetics google slides graphing HS-PS1-1 interactive LITERACY.RST.6-8.4 LITERACY.RST.6-8.7 LS1.A LS3.B maps mass matter measurement models moon MS-ESS1-1 MS-ESS1-3 MS-ESS3-4 MS-LS1-2 MS-LS1-3 MS-LS3-1 MS-LS3-2 MS-PS1-1 MS-PS1-2 MS-PS1-3 ngss observations patterns periodic table phases of the moon physical change problem solving PS1.A PS1.B punnett squares real-time data recessive research review rocks SEP1 SEP2 SEP3 SEP4 SEP5 SEP6 SEP7 SEP8 skills sort space stars stations traits triple beam balance volume water weather Visits since 12.31.The periodic table is one of the most recognizable scientific tools, displaying all the known chemical elements organized by their atomic number.Charles Darwin Survival Game - Link Updated.Balancing Equations: A Hands on Activity.View MSScienceBlog’s profile on Twitter.View middleschoolsciencelessons’s profile on Facebook.Join 2,776 other subscribers Follow along They have a lot of great chemistry videos posted for free on their site, be sure to check them out! You can read about how she used this lesson in her 3rd grade classroom as part of her Chemistry unit.īelow is a video about Sodium from Periodic Table Videos. This activity was featured on the following blog post: The Joy of Chemistry – A Unit in Photos a few years ago. If students have binders with a clear pocket on the outside front, I ask that they place it there for quick reference and access. I photocopy it double sided – one side stays blank while the other side is color coded. ![]()
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