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Etats de la matière: les bases

Chauffer, refroidir et comprimer les atomes et les molécules et regardez comme ils passent d'une phase à l'autre (solide, liquide et gazeuse).

Objetivos de Aprendizaje

Dé ...

Formes de Molecules: Notions de base

Explorez les formes de molécules en construisant des molécules en 3D! Découvrez comment la forme d'une molécule change lorsque vous lui ajoutez des atomes.

Objetivos de ...

VSEPR

Hipervinculo Física

VSEPR

Explorer les formes moléculaires en construisant des molécules en 3D! Comment la forme moléculaire change avec un nombre différent de liaisons et de paires d'éle ...

States of Matter: Basics

Heat, cool and compress atoms and molecules and watch as they change between solid, liquid and gas phases.

Objetivos de Aprendizaje

Describe characteristics of three states of matter: solid, liquid a ...

Reactants, Products and Leftovers

Create your own sandwich and then see how many sandwiches you can make with different amounts of ingredients. Do the same with chemical reactions. See how many products you can make with different amo ...

Molecule Shapes: Basics

Explore molecule shapes by building molecules in 3D! Find out how a molecule's shape changes as you add atoms to a molecule. Objetivos de Aprendizaje

Recognize that molecule shape is due to repulsio ...

Molecule Shapes

Hipervinculo Física

Molecule Shapes

Explore molecule shapes by building molecules in 3D! How does molecule shape change with different numbers of bonds and electron pairs? Find out by adding single, double or triple bonds and lone pairs ...

Molecules and Light

Turn light source on to explore. Observe what happens in the observation window as you set up different combinations of light source and molecule. Note this simulation is the first to support our zoom ...

Build a Molecule

Hipervinculo Química

Build a Molecule

Starting from atoms, see how many molecules you can build. Collect your molecules and view them in 3D!

Objetivos de Aprendizaje

Describe the difference between an atom and a molecule

Build simple mo ...

Which of two superabsorbent polymers is the most absorbent?

Sodium polyacrylate is a superabsorbent polymer primarily used as an absorbent for water and aqueous solutions in baby diapers, adult incontinence products, feminine hygiene products, and similar appl ...

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