CHEM 162 EXPERIMENT LAB 1 CERTIFICATION EVALUATION TEST 2026 FULL QUESTIONS AND CORRECT ANSWERS ALREADY PASSED GRADED A+

CHEM 162 EXPERIMENT LAB 1 CERTIFICATION
EVALUATION TEST 2026 FULL QUESTIONS AND
CORRECT ANSWERS ALREADY PASSED
GRADED A+

◉ science. Answer: the methodical exploration of nature and logical
explanation of the observations


◉ experiment. Answer: a scientific procedure for collecting data and
recording observations under controlled conditions


◉ hypothesis. Answer: a tentative proposal of a scientific principle
that attempts to explain the meaning of the data collected in an
experiment


◉ theory. Answer: an extensively tested proposal of a scientific
principle that attempts to explains the meaning of the data collected
in an experiment


◉ beaker. Answer:


◉ crucible and cover. Answer:

, ◉ evaporating dish. Answer:


◉ watchglass. Answer:


◉ erlenmeyer flask. Answer:


◉ water bottle. Answer:


◉ Do the Prelaboratory Assignment after coming to laboratory and
check your answers in Appendix J. Answer: False


◉ Record your observations directly in the Data Table; do not record
data on loose scraps of paper. Answer: True


◉ Dispose of chemicals in a designated container for chemical
waste. Answer: True


◉ Dispose of broken glass in a designated container for broken
glass. Answer: True


◉ Use distilled water when performing an experiment. Answer:
True