Introduction to Chemistry - Scientific Method

Question 1

scientific method

Answer 1

• the scientific method is a way to systematically ask and test questions
• it is not a set order for solving each and every problem
• observation, hypothesis, experiment, conclusion, hypothesis incorrect
• hypothesis: experiments, support
• theory: many investigators, modify
• law: no exceptions

Question 2

observations

Answer 2

• qualitative: color, odor, shape

- quantitative: numerical measurements

Question 3

hypothesis

Answer 3

• takes the form of an if - then statement
• if i replace the batteries, then the flashlight will work
• if statement is independent variable
• then statement is dependent variable