Activation energy is the minimum energy needed for ‘successful collisions’ where atoms within the reactants rearrange to form products. It can be represented on an energy level diagram.

Chemists at the School of Science of the Hong Kong University of Science and Technology (HKUST) have recently made ...

Energy changes flashcards include energy, endothermic, thermal decomposition, exothermic, combustion, oxidation, neutralisation, reaction profile, energy level diagram, reactant, product ...

Photosynthesis is an important process in plants and one of the most important concepts to understand in Biology. Get here the definition, reaction, diagram and process of photosynthesis in plants.

What is nuclear fission? Nuclear fission is a reaction where the nucleus of an atom splits into two or more smaller nuclei, while releasing energy. For instance, when hit by a neutron, the nucleus of ...

ICSE Class 10 Physics Exam 2025: Difficulty Level Based on initial feedback from students and teachers, the overall difficulty level of the ICSE Class 10 Physics Exam 2025 was moderate to difficult.