We found 171 resources with the concept atomic mass
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Thomas Jefferson - Author of The...
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Defining Gravity
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Cells - Overview & Introduction
Other Resource Types ( 171 )
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Mysteries of the Periodic Table
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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Chemistry Lessons
A collection of 26 videos provides young chemists with help with concepts and topics that many find confusing. The narrator offers clear explanations, practical advice, and uses multiple examples to ensure understanding. Great for ...
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The Periodic Table
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...
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Chemistry Simulations from PhET
Bring your science classroom into the 21st century with this collection of digital simulations. From an introduction to the states of matter to balancing chemical equations and investigating radioactive decay, these engaging interactives...
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Isotopes and Atomic Mass
Some isotopes are unstable, or radioactive, meaning they will decay over time and turn into another isotope or stable element. In the interactive simulation, participants manipulate elements to create isotopes and gather information....
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Periodic Videos
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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Atomic Musical Chairs
An engaging activity enlightens young chemists in this lesson on atomic structure. They play musical chairs through a series of concentric circles that represent electon orbitals. A laundry basket in the middle holds the protons and...
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The Atoms Family ~ Atomic Math Challenge
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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2009 U. S. National Chemistry Olympiad - Local Section Exam
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...
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Chapter 3: Chemical Compounds
An extensive resource for chemistry, this series of exercises and accompanying information could be used as review or added curriculum. Have your class read the information and complete the exercises for homework, or in class. Your...
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Mysteries of the Periodic Table, Part 1: A Reflection of the Atom
New ReviewProperties of atoms are no small thing. A thorough video lesson describes properties of atoms and how they relate to the makeup of the periodic table. Learners review the relationship between subatomic particles and discover the...
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The Mole
What is a mole? Introduce learners to the concept of the mole with a presentation that is a part of the Chemistry PowerPoints series. Scholars discuss examples of how the mole is used in real-life applications. Then, they identify how it...
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Nuclear Chemistry: Radioactive Decay
How long does it take for an atom to decay? Scholars learn about radioactive decay and half-lives as part of the Chemistry PowerPoints series. They develop an understanding of the roles of electrons and neutrons in the different types of...
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The Periodic Table
Why 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
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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Isotopes and Atomic Mass – Determination of the Average Atomic Mass of Pastium
Sometimes modeling is the best approach to working with microscopic particles. A lab investigation models a fictional element using pasta. The setup uses three different pasta types to represent three different isotopes. Learners...
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Isotopic Pennies
Many people confuse atomic mass and atomic numbers. The sixth of seven lessons in a unit requires scholars to find the weight of different groups of pennies. Then, they must solve how many of each type of penny exists in a closed system...
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Determining the Atomic Mass of Elements in a Compound Using Matrices
Scholars apply concepts learned in both Algebra II and Chemistry to answer the questions on the provided worksheet. The activity allows for extra practice in both classes and helps connect concepts usually taught in isolation. The...
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Chemistry: Introduction to the Periodic Table
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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Stoichiometry: What Is Stoichiometry?
Stoichi-what? If it's that time of year in your chemistry class, work a helpful video into you lesson plan! From JFR Science, the video discusses the fundamentals of stoichiometry at an easy-to-understand pace. Topics include mole...
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Chemistry: Percent Composition
How much oxygen is in water? Is it the same as the chemical formula? Learners observe the differences between a substance's formula and its percent composition with a video from Socratica's Chemistry Lessons series. The narrator...
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Chemistry: Average Atomic Mass (AMU, Daltons, etc.)
Scientists created a new measurement, the atomic mass unit, which is defined as carbon 12 = 12amu. So why isn't carbon listed as having exactly 12 amu on the periodic table? An installment from the Socratica chemistry playlist answers...
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Empirical Formula
With empirical formulas, it's all about keeping it simple! Introduce the concept of empirical formula to your chemistry scholars through a detailed video from Socratica's Chemistry Lessons series. The resource uses visual cues,...
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Isotope Rummy
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...