# Chemistry Simulation

## Covalent Bonds of Hydrocarbon

2022.12.18 Update: Support for double bonds and triple bonds. Why are the outermost electrons of atoms important? The outermost electrons...

## Ion Model (Whiteboard)

You can create ionic compounds by dragging and dropping atoms. Ion fragments that are no longer needed can be returned...

## Making Molecular Models (Whiteboard)

You can create molecular structures by dragging the atoms. Atoms that no more needed can be returned to the periodic...

## Boiling Point (Ice or Water, Ethanol)

2022.12.08 Update: Applying the specific heat of water and ethanol Boiling point and properties of substances All water boils at...

## Law of Definite Proportions

Law of Definite Proportions In a reaction where hydrogen gas is burned to produce water, two hydrogen atoms combine with...

## Ionic Bond – NaCl

Ion Atoms are made up of an atomic nucleus and electrons. Electrons far from the atomic nucleus may easily fall...

## Equilibrium Constants

2●$$\rightleftharpoons$$● Chemical equilibrium In a chemical reaction, chemical equilibrium is the state in which both reactants and products are present...

## Particle Simulation of Thermal Conduction

About this simulation This simulation shows the particle’s temperature by its color.● Red means high temperature.● Blue means low temperature....

## Conduction

Conduction of Heat If a high-temperature object and a low-temperature object are attached to each other, the high-temperature object’s heat...

## Root-Mean-Square Velocity of Gas Molecules (Vrms)

* The gas molecules in the above simulation are all of the same type, and the color of the molecules...

## Precipitation Reaction

A precipitation reaction is a type of reaction when two solutions react to form an insoluble solid (ionic salt) A...

## Neutralization Reaction Model

Neutralization reaction The reaction of an acid and a base to form water is called a neutralization reaction. When an...