Refine Your Results

Content Curators

Grades

Subjects

Resource Types

Standards

29 resources with the concept electron dot diagrams

Lesson Planet

Size of Atoms - Trends

For Teachers 9th - 12th
This compendious collection of slides leaves no questions when it comes to the concept of atomic size. Thorough and easy-to-read graphs, tables, and graphics explain atomic radii, the shielding effect, the octet rule, isoelectric...
Lesson Planet

2001 U.S. National Chemistry Olympiad National Exam Part II

For Students 9th - 12th
Only eight problems are on this competitive national chemistry exam. It required the balancing of chemical equations, solving stoichiometry questions, and more. This is part two of three of the national exam. Also available is a local...
9:41
Lesson Planet

Drawing Lewis Dot Diagrams

For Students 9th - 12th Standards
Viewers get a step-by-step explanation for drawing Lewis Dot Diagrams with a video that includes numerous examples of atoms, simple molecules, and how to represent covalent bonds. 
Lesson Planet

2017 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
More than 83,000 scholars earned college credit, thus saving time and money by passing the AP Chemistry exam in 2017. Use the exact test questions covering concepts from activation energy to solubility to prepare for the upcoming...
Lesson Planet

2018 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
2018 saw some of the highest AP Chemistry scores in years. The College Board released each test question covering topics from enthalpy to net ionic equations, as well as scoring guidelines and more to benefit future scientists. Example...
2:46
Lesson Planet

Bohr Model and Lewis Dot Structures

For Students 9th - 12th Standards
Don't let your pupils become bohred! Use the video lesson to describe the Bohr Model and the closely related Lewis Dot Structures. The video instructor describes the electron orbits and the importance of the valence electrons. She shows...
3:57
Lesson Planet

Electron Configuration of the First 20 Elements in the Periodic Table

For Students 9th - 12th
Why is the periodic table arranged the way it is? As pupils complete the electron configuration of the first 20 elements, they see the relationship to the rows and columns in the periodic table. The video instructor highlights these...
3:43
Lesson Planet

Energy Levels and Electron Configuration

For Students 9th - 12th
Electron location accounts for many properties of an element. A video lesson describes how to create electron dot diagrams. The instructor discusses electron shells and the number of electrons in each.
Lesson Planet

Valence Electrons

For Teachers 9th - 12th
There is a lot of negativity when studying electrons, but this presentation makes the experience more positive by beginning with the definition of a valence electron and breaking down the number of valence electrons by groups on the...
1:19
Lesson Planet

Covalent Bonding

For Students 9th - Higher Ed
You have a joke about covalent bonds? Do share! Discussing the difference in ionic and covalent bonding, the video focuses on electron sharing and molecular orbitals. Video is the third in a series of 15.
2:04
Lesson Planet

Ionic Bonding

For Students 9th - Higher Ed
This instructional video explains how bonds are formed between different atoms. It discusses valence electrons, charges, electron transfer, and Coulomb attraction. It is the second in a 15-part series.
Lesson Planet

Atomic Structure: Elements

For Teachers 9th - 12th Standards
It's all relevant, really. Individuals use the scientific method to learn more about elements, atoms, and their placement on the periodic table. They conduct experiments using materials common in nature to explore how elements affect our...
Lesson Planet

Practice Drawing Lewis Structures

For Students 9th - 12th
Twenty-six elements, compounds, and ions are randomly listed for chemistry whizzes to analyze. They are to diagram the Lewis electron dot structure for each, resulting in further insight on the configuration of different molecules. They...
Lesson Planet

Organic Chemistry Problem Set Exam 1

For Students 11th - Higher Ed
Though there are technically only 13 questions on this exam, they take up six pages and make a thorough assessment of organic chemistry principles. There are plenty of diagrams to label or complete. Emission spectra are displayed for...
Lesson Planet

Why and How Atoms Combine

For Students 9th - 12th
Here is a top-notch handout to supply your chemistry class with. It covers valence electrons, Lewis diagrams, the octet rule, and more! Technically it is less of a instructional activity than a detailed explanation of these chemical...
Lesson Planet

Amazing Carbon

For Students 9th - 12th
Explore carbon and bonding with this learning exercise. First, class members read a short excerpt about carbon and its characteristics. In response to the reading, they draw an electron dot diagram of carbon as well as diagrams of...
2:49
Lesson Planet

What Are Dot and Cross Diagrams - Part 1

For Students 9th - 12th Standards
Throughout history, scientists used different methods for drawing elements, but most often the dot and cross diagrams appear. The video explains dot and cross diagrams, electrons, and electron shells. It highlights the importance of...
3:59
Lesson Planet

What Are Dot and Cross Diagrams - Part 2

For Students 9th - 12th Standards
Electron dot diagrams seem simple, but does bonding complicate the notation? The video explains how to draw dot and cross diagrams when bonding exists. It describes both covalent and ionic bonding and the different ways of depicting each.
3:09
Lesson Planet

Question - Matter Exam Question 1

For Students 9th - 12th
How much does your class know about subatomic particles? Module 13 in a 14-part series tests their knowledge of how to determine an atom's number of protons, neutrons, and electrons when given the atomic number and the mass number....
3:58
Lesson Planet

Question - Matter Exam Question 2

For Students 9th - 12th
Looking for a great way to see what young chemists know about atomic structure? In the 14th and final installment in the states of matter series, learners put their skills to the test. The four-part question covers placement of subatomic...
2:29
Lesson Planet

Alcohol Oxidation (NB)

For Students 9th - Higher Ed
I blew up my chemistry experiment. Oxidants happen. The ninth video in the series walks through the steps on how to solve one problem by finding oxidation numbers using an electron dot structure.
28:30
Lesson Planet

Chemistry 502: The World of Atoms is Not Enough – Bonding Part II

For Students 9th - 12th
"The name is Bond. James Bond." Or is that "Chemical Bond?" Assign the viewing of the video as homework, and then have your chemists come to class to practice drawing electron dot diagrams and Lewis structures with the several bonus...
Lesson Planet

Worksheet 13 - Chemical Bonding

For Students 9th - 12th
Here is a thorough review of chemical bonding! Seventeen problems query chemistry learners about electron configuration and ionic bonding, sharing electrons and covalent bonding. Chemistry masters draw Lewis dot diagrams and answer...
Lesson Planet

Chem 1180-Sample Exam 3

For Students 11th - Higher Ed
Young chemists will be able to demonstrate their understanding of VSEPR theory and Lewis Structures. This comprehensive exam asks them to make unit conversions, calculate density, and focuses mostly on diagramming and recognizing the...