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What is another term for the formation of a new substance in a chemical reaction?
What is another term for the formation of a new substance in a chemical reaction?
Which type of reaction requires heat to enable the reaction to occur?
Which type of reaction requires heat to enable the reaction to occur?
What is an example of a chemical change as mentioned in the text?
What is an example of a chemical change as mentioned in the text?
What is the major part of the science of chemistry that involves understanding chemical changes?
What is the major part of the science of chemistry that involves understanding chemical changes?
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In which type of chemical change do the reactions involve elements and compounds that do not involve carbon?
In which type of chemical change do the reactions involve elements and compounds that do not involve carbon?
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Which of the following is an example of a typical organic chemical change?
Which of the following is an example of a typical organic chemical change?
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What can indicate that a chemical change has taken place?
What can indicate that a chemical change has taken place?
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Which field of chemistry is concerned with the growth and activity of living organisms?
Which field of chemistry is concerned with the growth and activity of living organisms?
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What are the typical types of changes involved in biochemical processes?
What are the typical types of changes involved in biochemical processes?
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What is a typical example of a chemical change that is difficult or impossible to reverse?
What is a typical example of a chemical change that is difficult or impossible to reverse?
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