Two important substances needed for energy are glucose and oxygen. Glucose serves as a primary fuel source for cells, undergoing cellular respiration to produce ATP, the energy currency of the cell. Oxygen is essential for aerobic respiration, allowing cells to efficiently convert glucose into ATP while producing carbon dioxide and water as byproducts. Together, these substances enable organisms to perform vital functions and maintain life.
The brain requires oxygen and glucose to function properly. Oxygen is needed for metabolism and energy production, while glucose is the main source of energy for brain function.
carbondioxide+sunlight+water=oxygen+glucose
Exothermic
This is a spontaneous reaction.
Two important ingredients for photosynthesis are sunlight and carbon dioxide. Sunlight provides the energy needed for the process, while carbon dioxide is used as a source of carbon to build sugars.
Carbohydrates and fats are the two types of substances needed in a human diet for energy. Carbohydrates are the body's main source of energy, providing quick fuel for muscles and the brain. Fats are also important for energy storage and providing a slower, long-lasting source of energy.
Sometimes, catalysts are needed. ---------------- An optimal level of the activation energy.
The minimum amount of energy required for two substances to react is called the activation energy. It is the energy needed to break the chemical bonds in the reactants so that new bonds can form in the products. This energy barrier must be overcome for the reaction to occur.
The brain requires oxygen and glucose to function properly. Oxygen is needed for metabolism and energy production, while glucose is the main source of energy for brain function.
the transfer of energy between two touching substances
water and carbon dioxide
water and carbon dioxide
Oxygen and Glucose.
The specific heat capacity of a substance determines how much thermal energy is needed to raise its temperature. Therefore, substances with different specific heat capacities will reach different ending temperatures when the same amount of thermal energy is added. Substances with higher specific heat capacities will have smaller temperature increases compared to substances with lower specific heat capacities.
Heptane and oxygen
carbondioxide+sunlight+water=oxygen+glucose
Uranium and plutonium