In National 4 Chemistry investigate factors which affect the speed of a chemical reaction and compare rates of different chemical reactions.

4 Explain Step 6 Explain how differences in the energy required to break bonds and make bonds cause temperature changes during chemical reactions. Tell students that an example of a very exothermic ...

Chemical manufacturers are trying to decarbonize their electricity supply by purchasing or generating their own low- carbon energy.

Learn about and revise energy stores, transfers, conservation, dissipation and how to calculate energy changes with GCSE Bitesize Physics.

China's first alliance in the energy and chemical sector focused on carbon footprint was established in Beijing on Wednesday, eyeing to promote the accurate calculation and application of carbon ...

Photosynthesis -- mainly carried out by plants -- is based on a remarkably efficient energy conversion process. To generate chemical energy, sunlight must first be captured and transported further ...

Europe's largest economy is also one of the region's most aggressive advocates for shifting energy systems away from fossil fuels, and leads the continent in emissions reduction targets and ...

Conventional chemical manufacturing processes use heat to generate the energy needed for reactions that take place at high temperatures and pressures. An approach that uses light instead of heat ...

For molecules to react, they need to collide with enough energy. If molecules hit with too little energy, they can just bounce off without reacting. If they collide with enough energy, bonds can break ...

Spencer Bandi, a BYU Ph.D. candidate in chemical engineering, studies biomass energy generation and works on building its combustion reactor with undergraduate students to achieve net-negative ...

A new company plans to use Earth as a chemical reactor Ammonia, used in fertilizer, is essential to our lives. Addis Energy is trying to make the chemical underground.