Chemistry, 21.01.2021 21:30 asiaosterling
12. Which type of test helps forensic scientists to narrow down the possibilities of what drug a substance may be?
Confirmatory test
Positive test
Presumptive test
Beta test
Answers: 2
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Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
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Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.
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Which process results in the release of energy stored in the products of photosynthesis? a. polymer synthesis b. depolymerization c. digestion d. cellular respiration
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Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
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12. Which type of test helps forensic scientists to narrow down the possibilities of what drug a sub...
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