객관식
Which of the following best describes the scientific method as used in chemistry?
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1. The Chemical World
The Scientific Method
객관식
Which of the following best describes the first step in the scientific method?
A
Making an observation about a phenomenon
B
Formulating a hypothesis
C
Conducting an experiment
D
Analyzing data
검증된 단계별 안내1
Understand that the scientific method is a systematic approach used to investigate phenomena and acquire new knowledge.
Recognize that the first step involves noticing something interesting or unusual in the natural world, which is called making an observation.
Making an observation means carefully watching and describing a phenomenon or event that sparks curiosity or raises a question.
After making an observation, the next step is usually to formulate a hypothesis, which is a testable explanation for the observed phenomenon.
Therefore, the first step in the scientific method is making an observation about a phenomenon, as it sets the foundation for further inquiry.
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