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do not break bonds
What else can I help you with?
What chemical change is most likely to involve bubbling or an odor?
This is a chemical reaction.
If the chemical properties of the substance have not changed has a chemical reaction occurred?
It depends: just try to relate, try to write a chemical equation for and see if there are byproducts. Most likely, if the same chemical still has its same properties After the reaction, a chemical reaction has not occurred.
What is the most important chemical reaction of all?
Photosynthesis
Is a car rusrting a chemical reaction?
Most definitely.
In a chemical reaction what does it take energy to do?
For most chemical reactions, energy is required to supply an "activation energy" required before reaction.
Which part of a chemical reaction is most changed by enzyme activity?
The speed of the reaction is most changed by enzyme activity, as enzymes can greatly accelerate the rate at which chemical reactions occur by lowering the activation energy required for the reaction to proceed.
What is needed to begin a chemical reaction?
The most important: to have the reactants !
A chemical reaction that gives off heat is most likely to be what?
An endothermic reaction is one that consumes heat.
What is the common chemical in a chemical reaction?
Oxygen as most reactions have it although it could also be hydrogen
A chemical reaction that transfers energy from the reactants to the surroundings is reffered to as?
A chemical reaction that transfers energy from the reactants to the surroundings is referred to as an exothermic reaction. A reaction that takes energy in is endothermic.
What is a chemical change also referred to as?
Chemical reaction
What would most likely result in the greatest decrease in the rate of a chemical reaction?
Decreasing the temperature or changing the concentration of the reactants would most likely result in the greatest decrease in the rate of a chemical reaction. These changes affect the collision frequency and energy of the reacting molecules, slowing down the overall reaction rate.
