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Photosynthesis requires an input of energy to occur. Which kind of reaction does this describe?
an endothermic reaction
Is fireworks an example of an endothermic reaction yes or no?
No. Fireworks involve exothermic reactions where chemical energy is converted into light and heat.
An endothermic reaction is one in which heat is transferred from the surroundings to the reactants.?
Yes, this affirmation is true.
An endothermic reaction is one in which heat is transferred from the surroundings to the reactants?
An endothermic reaction is a chemical reaction that absorbs heat from its surroundings, causing a decrease in temperature. This type of reaction requires an input of energy to proceed.
Is photosynthesis an example of chemical reaction?
No, it is considered a synthesis reaction (as the term photosynthesis might imply).If you look at the chemical equation however, you might consider it to be a backwards combustion reaction.
Is photosynthesis an exothermic or endothermic reaction?
Yes photosynthesis is a endergonic process i.e. energy-requiring process.
Photosynthesis requires an input of energy to occur. Which kind of reaction does this describe?
an endothermic reaction
Is water gas reaction endothermic?
yes it is a endothermic reaction
Is production of sugar in photosynthesis exothermic and endothermic?
yes it is because you absorb carbon dioxide and water to produce sugar in photosynthesis.
A change of state reaction that absorbs energy is endothermic?
yes it is endothermic
Is a positive enthalpy change indicative of an endothermic reaction?
Yes, a positive enthalpy change is indicative of an endothermic reaction.
Are bonds broken in an endothermic reaction?
In an endothermic reaction, energy is absorbed from the surroundings. Bonds have to be broken in order for new bonds to form, which requires an input of energy. So yes, bonds are broken in an endothermic reaction.
How does endothermic reaction absorb energy?
Yes.
Is an endothermic reaction a chemical change?
Yes.
Is respiration endothermic?
Yes, photosynthesis is endothermic. The chlorophyll and pigments in the plant absorb the light energy from the sun's rays, as endothermic reaction is that in which energy is absorbed.
Is fireworks an example of an endothermic reaction yes or no?
No. Fireworks involve exothermic reactions where chemical energy is converted into light and heat.
When you activate an instant cold pack and water mixes with a chemical and the pack gets very cold what example is this?
This is an example of an endothermic chemical reaction, where energy is absorbed from the surroundings in the form of heat, causing the pack to become cold. The reaction between the chemicals in the instant cold pack and water absorbs heat from the environment, resulting in the cooling effect.
