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What is a endothermic?
An endothermic reaction is a chemical reaction that absorbs heat from its surroundings. change in H> 0.(6.6)
The change in which ice absorbs energy and melts is a?
Endothermic reactions are those in which energy is absorbed during the reaction. Exothermic reactions are those in which heat is evolved during the reactions.When ice melts its absorbs energy in the form of heat so why it melts,
Is decomposition of limestone endothermic or exothermic?
endothermic
Explain which type of reaction exothermic or endothermic would be required to make a cold and a cold pack or hot pack?
You would have to have an Eacthomatdid reaction of chemcal chance to change a cold pack to a hot pack.
What is an example of an endothermic chemical change?
An endothermic reaction is one that requires energy to take place (e.g. light or heat energy); breaking bonds in a molecule is always endothermic; and energy is a reactant.Some examples of endothermic reactions are as follows:citric acid and sodium bicarbonate.ammonium chloride and watera chemical cold pack used in first aid kitsphotosynthesisbioluminescence by a firefly
Is vaporation a endothermic change?
Vaporization is an endothermic change.
A change in which energy is taken in?
endothermic change
Compare endothermic and exothermic?
An endothermic change requires heat, and an exothermic change releases heat.
How do you use endothermic change ina sentence?
Jack measured the endothermic change as the reaction progressed
A change of state reaction that absorbs energy is endothermic?
yes it is endothermic
What change is the opposite of an exothermic change?
endothermic change
What is the Change in which energy is taken in?
endothermic change
Is a positive enthalpy change indicative of an endothermic reaction?
Yes, a positive enthalpy change is indicative of an endothermic reaction.
Is freezing an endothermic change or a exothermic change?
It is an exothermic change
What is the difference of the endothermic and exothermic change?
An endothermic change requires heat, and an exothermic change releases heat.
What is the sign of the enthalpy change for an endothermic reaction?
Endothermic reaction: In an endothermic reaction, the products are higher in energy than the reactants. Therefore, the change in enthalpy is positive, and heat is absorbed from the surroundings by the reaction therefore enthalpy change show positive sign in a endothermic reaction..
The change in which ice absorbs energy and melts is?
An endothermic change; or a change of state. Endothermic because it absorbs energy. Change of state because ti changes from a solid to a liquid.
