The Nature of Chemistry Answers

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1
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Which statement correctly contrasts science and pseudoscience?

A
Science is objective, whereas pseudoscience is subjective.
B
Science lacks a process for collecting data, whereas pseudoscience relies on collecting data.
C
Pseudoscience is constantly updated, whereas science does not change based on new information.
D
Pseudoscience is published in academic journals, whereas science appears mostly on the Internet.
2
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Which type of chemistry studies the chemical reactions that occur in the human body?

A
biochemistry
B
materials chemistry
C
physical chemistry
D
environmental chemistry
3

Which is an example of pseudoscience?

A
use of X-rays to observe the bones of the arm
B
use of DNA analysis to determine paternity
C
use of vaccines to prevent the occurrence of disease
D
use of astrology to predict the personality of a child
4

Consider the statement:“The following report presents the results of our laboratory tests, which support the conclusion that our new treatment for acne is safe and effective with minimal possible side effects.”What questions should a person ask themselves to determine if this scientific study is reliable?

A
What does the acne medicine look like?
B
What does the acne medicine smell like?
C
Were laboratory tests conducted by the same company that produces the acne medicine?
D
Were laboratory tests conducted in a laboratory with more than 100 employees?
7

Scientists and nonscientists have both been interested in the moon for a long time. Which is most likely an example of pseudoscience?

A
observation that the moon influences ocean tides
B
belief that the moon influences human behavior
C
calculation of the distance between the earth and the moon
D
measurement of the mass of the moon
8

Error

Answer not available
9

Which branch of chemistry would study how pollution effects marine life?

A
biochemistry
B
physical chemistry
C
materials chemistry
D
environmental chemistry
10

Which area of science is considered the central science?

A
chemistry
B
biology
C
physics
D
environmental science

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