What is the first thing to do before an experiment?

Answer 1

Thesteps to a science expierement include:

1. Introduction

2. Problem

3. Hypothesis

4. Materials

5. Procedure

6.Data

7. Results

8. Conclusion

9. Application

you also are typically asked the three variables which are:

1.Dependent

2.Independent

3.Constant

Answer 2

You need a good proportion of a sample size from the population.

Answer 3

The first step in a controlled experiment is to plan it. Planning will allow you to determine what you need in order to perform the experiment.

Answer 4

You need to have a question about something that can be answered by an experiment. Then create a Hypothesis.