We found 121 resources with the concept atomic numbers
The Periodic Table
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.
Chemistry: Introduction to the Periodic Table
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...
Isotopes and Half-Life: What Are Medical Isotopes?
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,...
Why Aren't All Atomic Masses Whole Numbers?
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....
How the Elements are Laid Out in the Periodic Table
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...