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The effect of heat on a chemical reaction will depend on whether the chemical reaction is exothermic (producing heat), or endothermic (requiring an input of heat). If the reaction is endothermic, then adding heat will increase the speed, but the opposite is true for an exothermic reaction.
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What helps speed a chemical reaction?
A catalyst is a substance that speeds up a chemical process without actually changing the products of reaction.
What chemical reaction happens to salt when you heat it?
when we heat the salt there chemical reaction is takes place
Can heat add energy to the chemical reaction on a light stick?
can heat add energy to the chemical reaction in a glwo stick
Does the change of temperature will slow or faster the chemical reaction?
No, an increase in temperature will speed up the reaction. This is because the heat energy is transferred into kinetic energy (movement energy) in the reactors and this increases their speed and so increases the rate at which they collide with each other, increasing the rate of the chemical reaction.
Heat is felt when a warm object is place in your hand chemical reaction?
It's a physical reaction not a chemical reaction.
How is heat involved in chemical changes?
Heat increases the speed at which the molecules move, thus increasing the speed of the reaction.
What effect does the addition of heat usually have on the rate of a chemical reaction?
The addition of heat stimulates the molecules in the reaction. Because they will move faster, the reaction will speed up.
Is bread baking chemical or physical?
Classify it as chemical, the heat is used mainly to speed up the reaction.
You are making a new chemical but the reaction rate is really slow if you heat the reaction will most likely?
Speed Up
What method will speed up a chemical reaction?
Heat or ignition, even ingestion sometimes
Is baking bread physical or chemical change?
Classify it as chemical, the heat is used mainly to speed up the reaction.
Are chemical reaction affected by differences in temperature?
Yes, temperature has an effect on the speed of the reaction. Also most chemical reactions create heat. I feel that it is not exactly correct to say that most chemical reaction create heat. That is true for exothermic reactions, which give off heat, but endothermic reactions absorb heat instead.
What things will slow down or speed up a chemical reaction such as between vinegar and baking powder?
Heat would speed up the reaction, while cold would slow the reaction.
Do catalysts affect temperature?
A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.
What is the endothermic chemical reaction?
endothermic reactions require heat for the completion of reaction.They are represented by +VE sign for standard heat of reaction since the system is gaining heat from surroundings. Further,they are favourable in increased temprature
What is a heat reaction?
This the heat released during a chemical reaction.
What chemical reaction happens to salt when you heat it?
when we heat the salt there chemical reaction is takes place
