Valencies of Elements (55x90cm)
Description
The “Valencies of Elements” (55x90 cm) educational chart is a large-format, visually organized reference tool displaying a comprehensive table of elements alongside their common valencies, specifically designed for classroom and laboratory use.
Chart Features
Printed in multicolor on durable, laminated 55x90 cm paper for long-term display in educational settings.
Lists chemical elements in sequence (usually by atomic number or periodic group), providing:
Element symbol and full name.
Typical valency values (number of bonds the element can form).
Sometimes includes atomic number or electron configuration.
May use color coding or icons to highlight groups (alkali metals, halogens, etc.) and distinguish variable valencies (common for transition metals and p-block elements).
Includes a legend or explanatory notes defining valency and how to use the chart for writing chemical formulae.
Educational Value
Serves as a quick reference for students to determine how elements combine, aiding in writing compound formulae, balancing equations, and learning fundamental chemical principles.
Particularly helpful for understanding the formation of ionic, covalent, and complex compounds, and for grasping periodic trends in valency.
Widely used in middle school, high school, and introductory college chemistry courses.
Overall, this poster makes abstract concepts of atomic structure and bonding accessible through clear visuals and well-structured data, supporting both teaching and independent learning in the sciences.
Specifications
| Model No. | N-C064 |
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