0
A physical reaction, or change, is one that can be observed without changing the chemical composition of the substance. Boiling is a physical change because the substance that is boiling does not change its chemical composition. For example, water is still H2O whether it is boiling or not boiling.
What else can I help you with?
When energy is absorbed during a chemical reaction the reaction is classified as what reaction?
endothermic reaction
What chemical reaction that can proceed forward or backward is a?
You think probable to a reversible reaction.
What measures of how fast reaction occurs?
The measure is the rate of reaction.
Is it possible for a composition reaction to also be a combustion reaction?
A composition reaction (sometimes also called a combination reaction.
What happens to catalyst used in a reaction?
It is unchanged by the reaction.
When energy is absorbed during a chemical reaction the reaction is classified as what reaction?
endothermic reaction
What reaction is opposite of a synthesis reaction?
It would be a catabolic reaction or decomposition reaction.
Another name for a composition reaction is?
Formation reaction.
Why initial reaction is required to minus from final reaction?
The initial reaction is required to be subtracted from the final reaction to get the net reaction.
If you have a forward reaction and reverse reaction occurring together what type of reaction is that?
reversible reaction
What are types of isolation?
Answer a.speed of the reaction. b.products of the reaction. c.pH of the reaction. d.temperature of the reaction
If a chemical reaction forms a single product from more than one reactant the reaction is?
a synthesis reaction, also called a combination reaction.
What chemical reaction that can proceed forward or backward is a?
You think probable to a reversible reaction.
What are types of chemical reaction?
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
What types of chemical reaction?
1 combination reaction. 2. displacement reaction. 3.decomposition reaction. 4.displacement reaction.
What measures of how fast reaction occurs?
The measure is the rate of reaction.
What is the reverse of a spontaneous reaction, and how does it differ from a nonspontaneous reaction?
The reverse of a spontaneous reaction is a nonspontaneous reaction. In a spontaneous reaction, the reaction occurs naturally without any external influence, while in a nonspontaneous reaction, external energy input is required for the reaction to occur.
