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NO. If the test tube becomes hot, then the reaction taking place in the test tube is EXOTHERMIC. The reaction is releasing heat to the surroundings, and the test tube is part of the surroundings.

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What are the signs of an exothermic reaction?

The reaction vessel will warm/hot to the touch. 'Exothermic' ; het coming out. Conversely, if the reaction vessel feels cool/cold to the touch it is Endothermic ; taking in heat from its surroundings.


What is a sentence using the word exothermic reaction?

The compound then produced an extreme exothermic reaction, which singed the eyebrows of the unfortunate scientist standing next to it.


What is the difference between endothermic and exothermic change?

Endothermic reactions absorb heat from the reactants, i.e , the vessel or beaker in which the reactions have happened will be cool to touch........ Whereas in exothermic reactions, Heat will be given out and the vessel will be hot to touch..........


Why the stone countertop in the lab feels cool when you place your hand on it?

The stone countertop feels cool to the touch because it has a high thermal conductivity, which means it can absorb and dissipate heat quickly. When you touch the countertop, it draws heat from your hand, making it feel cold.


What happens when you mix Ammonium Nitrate with Water?

When ammonium nitrate is mixed with water, it dissolves in the water and causes a significant cooling effect, making the solution cold to the touch. This is an endothermic reaction, where heat is absorbed from the surroundings causing the decrease in temperature. Extreme caution should be taken as large amounts of ammonium nitrate mixed with water can lead to a highly exothermic reaction, resulting in an explosion.

Related Questions

What are the signs of an exothermic reaction?

The reaction vessel will warm/hot to the touch. 'Exothermic' ; het coming out. Conversely, if the reaction vessel feels cool/cold to the touch it is Endothermic ; taking in heat from its surroundings.


What does exothermic reactions feel like?

feels cold because it is the release of heat


A reaction that gives out energy?

An exothermic reaction is a reaction that releases energy in the form of heat or light. This type of reaction usually feels warm to the touch and may involve combustion or decomposition of reactants. Examples include burning wood, rusting iron, and neutralization reactions.


how does a pizza feel when you touch it?

Feels the slightest touch of flour


What most determines how hot or cold something feels when you touch it?

Heat flow determines how hot or cold something feels when you touch it.


What type of reaction gives off heat Does it feel hot or cold?

Endothermic reactions increase their enthalpy by absorbing heat


What is the word for how an object feels to the touch?

Texture


How something feels to the touch?

correct feeling


Why is your boobie so cute?

because boiiz touch it and when they touch it it feels nice and squidgy


Can you touch an ocelot?

You can touch an Ocelot but however , if the Ocelot feels threatened it may injure you.


Is it okay if you touch yourself?

yes. as a matter a fact it feels good when you touch yourself


What is a sentence using the word exothermic reaction?

The compound then produced an extreme exothermic reaction, which singed the eyebrows of the unfortunate scientist standing next to it.