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Is silicon endothermic or exothermic

Anonymous

∙ 14y ago

Updated: 6/9/2024

Silicon is an element - endothermic or exothermic is meaningless.

Wiki User

∙ 14y ago

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Are single replacement reactions endothermic or exothermic?

Single replacement reactions can be either endothermic or exothermic, depending on the specific reaction. The energy change of the reaction will determine whether it is endothermic (absorbs heat) or exothermic (releases heat).

Is the combustion of hydrogen exothermic or endothermic?

The combustion of hydrogen is exothermic because it releases energy in the form of heat and light during the reaction.

Is the dissolving of calcium chloride endothermic or exothermic?

The dissolving of calcium chloride in water is exothermic, meaning it releases heat. This is because the process of dissolving calcium chloride is accompanied by the breaking of ionic bonds, which releases energy in the form of heat.

Is decomposition of phosphorus pentachloride endothermic or exothermic?

The decomposition of phosphorus pentachloride (PCl5) is endothermic because it requires energy to break the bonds holding the compound together. This process absorbs heat from the surroundings, resulting in a decrease in temperature.

Is the dissolving of sodium thiosulfate in water endothermic or exothermic reaction?

The dissolving of sodium thiosulfate in water is an exothermic reaction. This means that heat is released during the process as the sodium thiosulfate molecules form bonds with water molecules.

Is freeezing endothermic or exothermic?

Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.

What is the opposite of exothermic?

The opposite of exothermic is endothermic. Exothermic reactions are those which give off energy in the form of heat. Endothermic reactions require energy.

Is sublimation a exothermic or endothermic?

endothermic

Is transpiration exothermic or endothermic?

endothermic

Is saponification exothermic or endothermic?

it is an endothermic

Is the process feeling cold exothermic or endothermic?

Exothermic/endothermic is a process not a feeling.

Is an explosion an exothermic or endothermic?

Exothermic

Is bonding endothermic or exothermic?

exothermic

Is electrolysis exothermic or endothermic?

exothermic

If it get cold exothermic or endothermic?

Exothermic phenomenon

Is ammonium endo or exothermic?

endothermic but don't know why? As AN crystals are formed the reaction is exothermic. Endothermic when it melts back with water. This is the reason AN is used in cold packs.

What are everyday uses of exothermic and endothermic?

EXOTHERMIC: any combustion ENDOTHERMIC: evaporation of liquids

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