Arrow Keys to move the atom. Move the sliders to configure the simulation settings. For best experience, don't enter full screen. (and stay in view mode)
For more info: - The law of conservation of mass makes chemical equations such as O2 = CO2 impossible. - Evidence of chemical reactions occur when chemical reactions take place. They can be changes in color, smell, bubbles, precipitates, and explosions! - Exothermic reactions occur when the reaction releases (thermal) energy due to the reactants storing energy potentially. (potential energy) - Endothermic reactions occur when energy from the outside world is required to react the reactants. It pulls (thermal) energy from nearby the reaction area as the reaction occurs.