Respuesta :
Answer: The correct statement is (A new substance is formed and the process can usually NOT be undone.)
Explanation:
A chemical reaction is simply defined as the reaction between two or more elements in which a new substance is formed and the process can usually not be undone. Different types of chemical reaction includes:
-- combination reaction: this occurs when two or more reactants form a product. For example: In the burning of coal, It combines with oxygen to produce carbon dioxide. Also in the burning of wood, carbon dioxide is given off and ashes are formed. Because new substance is being formed, they often can't be undone. The ashes formed can't be changed back into wood. Other types of chemical reaction are listed below.
-- Decomposition reaction
-- Single displacement reaction
-- Double displacement reaction
-- combustion reaction
-- Redox reaction
For the product of a chemical reaction to be undone (reversed), it has to undergo another chemical process different from the one that produced it.
In a chemical reaction, a new substance is formed and the process can usually not be done.
What is a chemical reaction?
A chemical reaction happens when one or more chemicals are changed into one or more other chemicals.
A chemical reaction is simply defined as the reaction between two or more elements in which a new substance is formed and the process can usually not be undone. Different types of a chemical reaction include:
combination reaction: this occurs when two or more reactants form a product.
For example: In the burning of coal, It combines with oxygen to produce carbon dioxide. Also in the burning of wood, carbon dioxide is given off and ashes are formed. Because the new substance is being formed, it often can't be undone. The ashes formed can't be changed back into the wood.
Other types of a chemical reactions are listed below.
Decomposition reaction, Single displacement reaction, Double displacement reaction, combustion reaction, Redox reaction.
For the product of a chemical reaction to be undone (reversed), it has to undergo another chemical process different from the one that produced it.
Hence, in a chemical reaction, a new substance is formed and the process can usually not be done.
To learn more about chemical reaction, click here:
https://brainly.com/question/6876669
