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Atomic structure
Explore modern atomic theory by performing the experiments that established it, build your own atom in 3D, and use study guides and gamified challenges to become an expert on atomic structure!
Atomic structure

Law Of Conservation Of Mass

Isotopes, Number & Atomic Mass

Plum Pudding

Democritus Idea of Atom

Plutonium

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Strontium

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Chlorine

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Nitrogen

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Dubnium

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Lanthanum

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Nobelium

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Carbon

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Selenium

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Hassium

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Silver

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Protactinium

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Lead

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Bismuth

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Actinium

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Lawrencium

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Lutetium

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Gadolinium

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Gold

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Osmium

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Bohrium

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Arsenic

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Fermium

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Phosphorus

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Fluorine

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Chromium

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Seaborgium

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Neodymium

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Rhodium

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Antimony

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Tellurium

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Beryllium

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Promethium

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Lithium

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Uranium

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Germanium

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Tungsten

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Titanium

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Calcium

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Palladium

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Iridium

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Berkelium

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Technetium

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Cobalt

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Neptunium

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Nickel

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Potassium

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Sulfur

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Copper

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Cadmium

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Tin

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Europium

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Thallium

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Ytterbium

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Argon

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Krypton

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Manganese

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Terbium

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Praseodymium

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Platinum

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Dysprosium

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Hafnium

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Erbium

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Francium

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Hydrogen

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Magnesium

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Polonium

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Scandium

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Boron

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Vanadium

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Helium

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Rutherfordium

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Atomic Mass Unit Study Guide

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Electron Study Guide

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Atom Size Study Guide

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Discovery Of Electrons Study Guide

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The Law Of Conservation Of Mass Study Guide

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The Atom Study Guide

TL;DR Atom Size

TL;DR Electrons

TL;DR Atomic Mass Unit

TL;DR Atom vs. Ion

TL;DR Law Of Conservation Of Mass

TL;DR Discovery Of The Electron

TL;DR Particle Diagram

TL;DR The Atom

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Atoms and Matter Worksheet