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Electronegativity Teacher Resources
Find teacher approved Electronegativity educational resource ideas and activities
Your young chemists will find these slides very informative. Groups and periods of the periodic table are labeled and described according to the charge. Comprehensive explanations of physical and chemical properties and how they relate to the atomic and stability will help with understanding chemical bonds. Also, practice naming compounds is provided. Though not flashy, this is a fact-filled and useful resource.
In this atomic and molecular structure worksheet, students solve fourteen multiple choice problems related to periodic trends and atomic structure. They then solve twelve problems including topics such as drawing molecular and orbital structures of molecules, identifying types of bonds in molecules, drawing Lewis structures and writing electron configurations of atoms.
In this trends in the periodic table worksheet, students plot the ionization energy vs. atomic number and they plot atomic radius vs. atomic number of the first 20 elements. Students analyze their graphs and answer questions about the trends in the periodic table of these elements.
There are 17 multiple choice questions on this periodic table test. The focus is on properties of the elements by group and period. The exam is not formatted well, making it a little difficult to read. There is also a typographical error. An answer key is printed at the bottom of the document. If these things are not an issue for you, the exam might be useful for your beginning chemistry learners as a review.
As a sample exam, or exam itself, this might save you some time. However, you will need to review the questions to see if they are all topics covered in your chemistry class. Topics included are electron configuration, Pauli Exclusion Principle, atomic and ionic radii, ionization energy, electron affinity, and trends in the periodic table of elements.
Flowing coherently, this slide show will take your chemistry aces from understanding simple covalent bonds, to naming binary and ternary compounds. Direct instruction and practice problems make this a complete lesson. Show these slides as a support to your lecture and then assign more practice problems as homework.