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What else can I help you with?
When cold temperatures are produced in a chemical reaction the reaction is known as?
Endothermic reaction
What type of reaction is occurring when you activate an instant cold pack?
endothermic because the energy is absorbed
Why does a cold pack get cold when the chemical reacts?
A cold pack creates a endothermic reaction when the chemical reacts, which means that energy is taken from the surrounding, which makes the packaging cold. it is the opposite with a heat pack, an exothermic reaction is created which releases the energy into the surrounding creating the heat. Hope this helped.
When you activate an instant cold pack water mixes with a chemical and the pack gets very cold This is an example of?
an endothermic reaction where the chemical reaction absorbs heat from its surroundings, causing the pack to cool down.
What is a endopthermic reaction?
An endothermic reaction is a reaction where heat flows from the surroundings in to the system. Holding an cold pack to your skin is an endothermic reaction; heat flows from your skin (surroundings) into to the cold pack (system).
Cold usually speeds up reaction rates?
no it usually slows down
How does heat and cold can affect a chemical reaction?
Heat generally speeds up the reaction, while cold will slow it down. The enzymes in the cold are frozen.
What do cold temperatures do to enzymes?
It usually lowers their effectiveness, i.e. slows the reaction rate.
What speeds up a chemical reaction?
A catalyst (e.g) MnO2 and Hydrogen Peroxide Concentration (e.g) 5 Molar HCL with react faster than 0.1m Temperature (Magnesium + cold water no reaction)
What happens when the weather is hot and a cold front approaches?
Precipitation, usually in the form of rain, is a common reaction of a cold front when it meets a hot environment.
What is medical term fro cold urticaria?
Cold Urticaria is the medical term used by health professionals. It is an allergic reaction to cold . It is usually caused by some other underlying health issues with in the body.
Is does not react with cold water is a physical property?
A reaction with water (hot or cold) is a chemical reaction.
Increasing what speeds up most chemical reactions?
That would depend highly on the type of chemical reaction. Usually increasing the speed of the molecules by heating, stirring, etc has some effect. However, not all reactions are benefited by this. An example is the formation of carbonic acid. A solution of weak carbonic acid is formed by dissolving carbon dioxide gas in water. Warmer water is incapable of dissolving as much carbon dioxide as cold water and stirring/agitating the water only speeds up the loss of carbon dioxide. Increasing the concentration of reactants usually has good effect, but can be dangerous. Be sure of any reaction BEFORE preforming it.
Could fever blisters be the cause of a allergic reaction to Lactaid milk?
No they are usually a reaction to a stressed out or lowered immune system. They can also occur after being out in the sun or very cold weather for long periods of time.
When cold temperatures are produced in a chemical reaction the reaction is known as?
Endothermic reaction
What type of reaction is occurring when you activate an instant cold pack?
endothermic because the energy is absorbed
Can magnesium catch fire in cold water?
No, magnesium cannot catch fire in cold water. It reacts only slowly. And only briefly, too, as a film of magnesium hydroxide forms creating a barrier to further reaction.
