When a chemical reaction occurs, energy is transferred to or from the surroundings. There is usually a temperature change. For example, when a bonfire burns it transfers heat energy to the ...

Do not attempt to perform this demonstration. The combustion of methane is an example of an exothermic reaction. More energy is released when the bonds in the products are formed than is used to break ...

The slideshow describes an exothermic reaction between dilute sodium hydroxide and hydrochloric acid, and an endothermic reaction between sodium carbonate and ethanoic acid.

Ammonia, used in fertilizer, is essential to our lives. Addis Energy is trying to make the chemical underground.

If they collide with enough energy, bonds can break and new bonds can form in a chemical reaction. The reactants just sit there until energy is added with the flame. The added energy is enough to make ...

Unraveling the chemical processes in soot particle filters reveals new ways to produce synthetic fuels.

Carbon particles are present in many aspects of our daily lives. Soot, which consists of tiny carbon particles, is generated ...

Renewable energy is energy that comes from sources ... though some toughening strategies could trigger detrimental chemical reactions. Research now shows that this trade-off can be effectively ...

These reactions are crucial for converting food into energy, building cellular structures and detoxifying harmful ... Whole human body GEMs can also serve as an atlas for the metabolics of complex ...

A new ML-guided platform can design thousands of new enzymes, predict how they will behave in the real world, and test their performance.

Scientists have created a catalyst for hydrogen generation from ammonia that becomes more active with time, and by counting ...