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When the temperature changes cause of a reaction is it exothermic or endothermic?
If the temperature increases during a reaction, it is exothermic. This means that heat is being released into the surroundings. If the temperature decreases during a reaction, it is endothermic, meaning heat is being absorbed from the surroundings.
Contrast endothermic and exothermic reactions?
Endothermic reactions are chemical reactions that use heat as part of the reactant. Heat is absorbed into the reaction in order for it to continue. Exothermic reactions are chemical reactions that release heat as a product of the reaction.
Is the process of forming bonds endothermic?
Yes, the process of forming bonds can be either endothermic or exothermic, depending on the specific types of bonds being formed.
When solid kbr is dissolved in water the solution gets colder is this endothermic or exothermic?
The process of dissolving solid KBr in water and the resulting decrease in temperature is an exothermic reaction. This means that heat is being released to the surroundings during the dissolution process.
Is bond formation endothermic?
Yes, bond formation can be either endothermic or exothermic, depending on the specific bonds being formed. In an endothermic reaction, energy is absorbed to break existing bonds and form new ones.
When a plastic bottle turns brittle when being left out in the sun is this reaction endothermic or exothermic?
endothermic
When the temperature changes cause of a reaction is it exothermic or endothermic?
If the temperature increases during a reaction, it is exothermic. This means that heat is being released into the surroundings. If the temperature decreases during a reaction, it is endothermic, meaning heat is being absorbed from the surroundings.
Is burning a match an endothermic or exothermic change?
Burning a match is an exothermic change because energy is being released.
Is plastics becoming brittle after being left in the sun endothermic or exothermic?
endothermic glad to see you're doing your homework (:
Contrast endothermic and exothermic reactions?
Endothermic reactions are chemical reactions that use heat as part of the reactant. Heat is absorbed into the reaction in order for it to continue. Exothermic reactions are chemical reactions that release heat as a product of the reaction.
Is the solution process usually exothermic?
When two substances mix to form a solution, heat is either evolved (an exothermic process) or absorbed (an endothermic process
Is a firecracker exploding an example of an endothermic reaction or an exothermic reaction?
Exothermic Reaction because the fizzing is CO2 being released as heat (energy).
Is the process of forming bonds endothermic?
Yes, the process of forming bonds can be either endothermic or exothermic, depending on the specific types of bonds being formed.
How exothermic and endothermic relate to responding to external changes?
Exothermic and endothermic both have to adapt to the climate changes. For example exothermic need to move in the sun or light source when they are cold and move to a cool place when they are hot. Endothermic have to let their body temperature warm up by being in the warmest place possible, when they are cold they instantly start trying to warm up automatically.
When solid kbr is dissolved in water the solution gets colder is this endothermic or exothermic?
The process of dissolving solid KBr in water and the resulting decrease in temperature is an exothermic reaction. This means that heat is being released to the surroundings during the dissolution process.
Is bond formation endothermic?
Yes, bond formation can be either endothermic or exothermic, depending on the specific bonds being formed. In an endothermic reaction, energy is absorbed to break existing bonds and form new ones.
Is a plastics becoming brittle after being left in the sun a exothermic or endothermic?
The process of plastics becoming brittle after being left in the sun is typically an exothermic reaction. The heat from the sun causes the molecules in the plastic to break down, leading to a change in its physical properties.
