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Which type of matter contains at least one component that is not chemically defined?
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1. Intro to General Chemistry
Classification of Matter
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Which of the following is a positive effect of using chemistry in society?
A
Increased pollution due to industrial waste
B
Production of hazardous chemical byproducts
C
Development of new medicines to treat diseases
D
Depletion of natural resources
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Identify the context of the question: it asks for a positive effect of using chemistry in society.
Review each option and classify it as either a positive or negative effect based on general knowledge of chemistry's impact.
Recognize that 'Increased pollution due to industrial waste' is a negative effect because pollution harms the environment.
Understand that 'Production of hazardous chemical byproducts' is also negative since hazardous byproducts pose risks to health and environment.
Note that 'Development of new medicines to treat diseases' is a positive effect because it improves health and quality of life through chemical research and innovation.
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