Introduction to Chemistry
What is the primary purpose of the scientific method?
Which of the following is an example of a quantitative observation?
A scientist observes that a plant grows faster in red light than in blue light. What is a suitable hypothesis for this observation?
Arrange the following steps of the scientific method in the correct order: 1) Conduct experiment, 2) Formulate hypothesis, 3) Make observation, 4) Publish results.
Which of the following is a critical step in designing an experiment to test the hypothesis that 'caffeine increases heart rate'?