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2025-2026_MDCPS_2003345_Chemistry_1_A-CR
Unit Test — Unit test
Question 2
2
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Multiple Choice
Unit Test — Unit test
Question 2 • 2025-2026_MDCPS_2003345_Chemistry_1_A-CR
Which statement best characterizes chemical reactions?
Answer
A
They always occur very quickly.
B
Their rates vary significantly.
C
Their rates are always slow.
D
They rarely occur in the natural environment.
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