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121 resources with the concept atomic numbers

Atom and Ion Builder Interactive

Atom and Ion Builder

Lesson Planet
6th - 12th
Explore and control the building blocks of atoms! Physical science superstars add and remove subatomic particles to create atoms and ions with an easy-to-use interactive. An alternate activity includes an assignment that focuses on the...
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Periodic Videos Video
1 In 1 Collection

Periodic Videos

Lesson Planet
7 mins 5th - 12th
CCSS: Adaptable
From hydrogen to ununoctium, this collection of videos has everything you need to begin teaching about the periodic table. Offering descriptions of each element and interesting experiments demonstrating their properties, this resource is...
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The Atoms Family ~ Atomic Math Challenge Worksheet

The Atoms Family ~ Atomic Math Challenge

Lesson Planet
5th - 8th
Bold boxes present parts of the periodic table, with some of the contents conveniently missing. Beginning chemists fill in the blanks, which may include the atomic number, atomic mass, atomic symbol, or element name. Beneath each box...
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The Periodic Table Presentation

The Periodic Table

Lesson Planet
9th - 12th
CCSS: Adaptable
New ReviewWhy is the periodic table important? Scholars learn about the important information found on the periodic table in one installment of the larger Chemistry PowerPoints series. They acquaint themselves with important terminology associated...
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The Periodic Law Lab Resource

The Periodic Law

Lesson Planet
9th - 12th
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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The Periodic Table
28 Item

The Periodic Table

Lesson Planet
7th - 11th
CCSS: Adaptable
Whether you're giving a broad introduction to the periodic table or honing in on particular element groups, this collection will have what you need. I've put the general resources at the front, and resources that focus on particular element groups at the end.
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Sub-atomic Particles (16-19) Interactive

Sub-atomic Particles (16-19)

Lesson Planet
6th - 12th
Subatomic particles, perfectly paired with puzzles? Introduce your class to protons, electrons, and neutrons through an informative interactive. Learners create a reference table of subatomic particle information before they use it in a...
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Chemistry: Introduction to the Periodic Table Video

Chemistry: Introduction to the Periodic Table

Lesson Planet
9 mins 9th - 12th
CCSS: Adaptable
Introduce your class to the most important table they will never dine on! From a larger playlist covering chemistry concepts comes a thorough walk through of the periodic table. The narrator details the structure of the table, how to use...
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Isotopes and Half-Life: What Are Medical Isotopes? Video

Isotopes and Half-Life: What Are Medical Isotopes?

Lesson Planet
5 mins 9th - Higher Ed
CCSS: Adaptable
How do medical professionals use radiation without doing more harm than good? Budding nuclear chemists begin their study of all things radioactive with a video from the JFR Science playlist. Topics include differences between isotopes,...
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Isotope Rummy Lesson Plan

Isotope Rummy

Lesson Planet
9th - 12th
Thanks to this game, teaching isotopes will never be the same. Physical science scholars work their way toward understanding isotopes in an entertaining game. Pupils play rummy in groups while practicing good sportsmanship and creating...
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Atoms Video

Atoms

Lesson Planet
3 mins 6th - 12th
CCSS: Adaptable
Discover the relationship between mass number, atomic number, and the makeup of the atom. The video instructor explains how to determine the number of each subatomic particle from the atomic and mass number. She demonstrates multiple...
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Periodic Table Video

Periodic Table

Lesson Planet
3 mins 6th - 12th
CCSS: Adaptable
Explore the design of the periodic table. The lesson instructor explains how the periodic table's structure predicts the properties of elements. The video includes a discussion of periods and families of elements.
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Why Aren't All Atomic Masses Whole Numbers? Video

Why Aren't All Atomic Masses Whole Numbers?

Lesson Planet
4 mins 9th - 12th
Since an atom can't have a partial neutron, the atomic mass should always be a whole number, but it isn't! An interactive video lesson explains how the atomic mass number from the periodic table incorporates the isotopes of an element....
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Atomic Number and Mass Number Video

Atomic Number and Mass Number

Lesson Planet
4 mins 9th - 12th
Discover the significance of the atomic number and mass number. A video lesson describes the relationship between the two numbers and the subatomic particles. The instructor leads several examples that use the two numbers to determine...
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How the Elements are Laid Out in the Periodic Table Video

How the Elements are Laid Out in the Periodic Table

Lesson Planet
3 mins 9th - 12th
CCSS: Adaptable
When scientists confirm new elements, do these elements always fit in on the periodic table where scientists expect? The second video in a series of 15 discusses how the elements are organized on the periodic table. The resource includes...
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Atoms and the Periodic Table Video

Atoms and the Periodic Table

Lesson Planet
9 mins 9th - 12th
CCSS: Adaptable
After discovering plutonium, Glenn Seaborg was given the opportunity to determine its periodic symbol. Rather than going with the obvious Pl, he went with Pu as a joke. The designation was approved and is now on every periodic table....
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Atomic Structure Presentation

Atomic Structure

Lesson Planet
9th - 12th
The International Union of Pure and Applied Chemistry (IUPAC) was formed in 1919 and was crucial for allowing scientists to discuss findings during the Cold War. A presentation offers an introduction to atomic structure including the...
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Periodic Trends Presentation

Periodic Trends

Lesson Planet
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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Understanding Atomic Number and Atomic Mass Video

Understanding Atomic Number and Atomic Mass

Lesson Planet
2 mins 9th - 12th
The amount of information you can learn about an element from the periodic table is amazing! Young scientists learn how to interpret the atomic number and atomic mass. Using a carbon atom as an example, the instructor describes the...
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Parts of the Atom Worksheet

Parts of the Atom

Lesson Planet
7th - 11th
Up and atom! After labeling the parts of an atom, young chemists answer 16 diagram-based questions that deal with protons, neutrons, electrons, and atomic number.
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Atoms and Their Masses Activities & Project

Atoms and Their Masses

Lesson Planet
7th - 12th
Are atoms too small to be isolated? Answer this question and more as you provide young chemists with the tools to conduct a hands-on activity demonstrating atomic mass. Pupils explore the mass of copper and aluminum, compare Dalton's...
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The Modern Model of Atomic Structure Lesson Plan

The Modern Model of Atomic Structure

Lesson Planet
9th - 12th
The difference between atomic mass and atomic number can be confusing for some young chemists. Help your class better understand the concepts by allowing them to sketch an atom on paper and then discuss their experience. Upon completion...
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Chemistry Lesson: Balancing Chemical Equations Video

Chemistry Lesson: Balancing Chemical Equations

Lesson Planet
19 mins 9th - 12th
An informative video segment describes how to balance chemical equations. It ensures pupils will obey the laws of conservation of mass and shares tips to assist young chemists who may need additional help to ensure a more simplistic way...
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Lego Molecules Lesson Plan

Lego Molecules

Lesson Planet
4th - 6th
CCSS: Adaptable
Young scientists construct an understanding of molecular compounds in this hands-on science lesson. Using LEGO® to model the atoms of different elements, students build molecules based on the chemical formulas of common compounds.
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