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123 reviewed resources for periodic trends

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Population Genetics Video
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Population Genetics
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Defining Gravity
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Other Resource Types (123)
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5 Items in Topic
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Mysteries of the Periodic Table

For Students 9th - 12th Standards
Matter matters. A series of five videos explores the mysteries of the Periodic Table. Viewers learn about the properties of atoms and subatomic particles and how they relate to the arrangement of the Periodic Table. Another video...
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5 Items in Unit
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Climate Change in My Backyard: Grades 5-6, Unit 2

For Teachers 5th - 6th Standards
In the second unit in a series of four, fifth and sixth graders learn about the difference between weather and climate. Scholars look at historical and recent climate data, regional and global trends, to understand that climate change...
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In 1 Collection
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Summary of Periodic Trends

For Teachers 8th - 12th
This concise collection of images speaks volumes about the trends in the periodic table of elements. Different versions of the periodic table are displayed demonstrating different trends. Teachers' notes are included to assist your...
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11:32
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Periodic Trends: Why Can't I Get Any Francium?

For Students 9th - Higher Ed Standards
We are family! Why are elements in the same group so similar in many ways? Science scholars explore the relationship between valence electrons and an element's characteristics through a video from the JFR Science playlist. The narrator...
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The Periodic Table and Periodicity

For Students 9th - 12th
In this periodic table and periodicity worksheet, students define 23 terms related to the groups and periods in the periodic table, the periodic trends, ions, and periodic law.
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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...
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2000 U.S. National Chemistry Olympiad Part II

For Students 9th - 12th
In this chemistry olympiad problem solving instructional activity, chemistry pupils solve eight problems on a variety of topics including periodic trends, phase changes, ionization reactions, catalysts and titrations.
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1999 U.S. National Chemistry Olympiad Part II

For Students 9th - 12th
A variety of topics including reaction rates, combustion reactions, periodic trends, and ionization reactions are included in this exam. Test takers also practice calculating empirical and molecular formulas of compounds.
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3:51
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Melting Point of Metals

For Teachers 7th - 12th
The hostess visits an antique shop and obtains three different metal-made curios. She then has them melted down in a foundry, measuring the temperature at which each becomes a liquid. Since you could never do such an experiment in the...
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Periodic Trends and the Properties of Elements

For Students 10th - 12th
In this periodic table learning exercise, students experiment with metals to determine their properties and trends in metal activity. They also find an unknown alkaline earth metal after observing calcium, magnesium and aluminum.
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Periodic Trends

For Students 9th - 12th
Thorough explanations of the trends in the periodic table of elements make up the majority of this handout. Atomic and ionic size, ionization energy, electron affinity, and electronegativity are presented before giving chemistry...
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Matter and the Periodic Table Chemical Families and Periodic Trends

For Students 7th - 12th Standards
Is assembling the periodic table as simple as Tetris? Scholars arrange colored cards into a logical order and then make connections to the arrangement of the periodic table. Hands-on activities include adding trend arrows and analyzing...
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Periodic Trends

For Teachers 9th - 12th
If your pupils think Um is the element of confusion, this presentation on period trends can only help. It covers the patterns for atomic radii, ionization energy, and electronegativity across a period and down a group. 
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1
In 1 Collection
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Atomic Structure: Periodic Table

For Teachers 9th - 12th Standards
The fifth lesson of seven in the series outlines an in-depth analysis of the periodic table. After direct instruction, pupils take turns practicing in the group before beginning independent study. The assessments include a quiz and an...
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Periodic Trends

For Students 10th - Higher Ed
For this periodic trends worksheet, students compare the physical and chemical properties of elements by their position in the Periodic Table. Some of the properties investigated are ionization energy, electron affinity, and atomic/ionic...
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Atomic Structure and Periodic Table Review

For Students 9th - 12th
In this atomic structure and periodic table worksheet, students complete a table with isotopes, their atomic masses, the number of protons, neutrons and electrons and mass number. They also find the average atomic mass of atoms and...
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9:28
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A Tour of the Periodic Table

For Students 9th - 12th Standards
The major groups on the periodic table and their general properties based on their electrons are the focus of a video that also explains why the table is drawn in two parts and which elements are crucial to life. 
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The Periodic Table

For Teachers 9th - 12th
A huge collection of slides introduces chemistry learners to the periodic table of elements, electron configuration, and electronegativity. It opens with the history of today's periodic table, and then details the arrangement. After...
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Periodic Tables

For Teachers 9th - 12th
Chemistry jokes only come up periodically, despite the fact that many different periodic tables have been used throughout history. Find out more about various versions in a presentation that includes information about the Mendeleev's,...
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4:49
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Mendeleev and the Periodic Table

For Students 6th - 12th Standards
Two hundred years before Mendeleev created the periodic table, scientists observed patterns in the elements and tried to sort them. The brief first video in a 15-part series explains the development of the periodic table and the many...
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The Periodic Law

For Students 9th - 12th Standards
Time to put the knowledge to the test! Young scholars take what they know about the periodic table and build their own from scratch. Using clues from 26 different elements, they place elements in a blank periodic table. The clues include...
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2:53
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Periods and Groups in the Periodic Table

For Students 9th - 12th Standards
J is the only letter not in the periodic table. The third video in a 15-part series discusses the periods and groups in the periodic table. It explains how they are assigned to both a period and a group as well as the similarities...
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3:57
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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...
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Module 6: Modeling Periodic Behavior

For Students 10th - 12th Standards
Around and around we go ... again, and again, and again, and again! That's the nature of a periodic function. Young scholars learn how to model a periodic pattern with trigonometric functions. The nine-lesson unit explores the connection...

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