What is thw sequence of the steps in a scientific investigation?

Observation, Problem, Hypothesis, Experiment, Results, Conclusion

Explanation:

Observation- Watch what's around your issue

Problem- Figure out what is the issue

Hypothesis- State your problem, using if and then statements (if i do this.. then this... what would happen?)

Experiment- Test out your hypothesis

Results- Did your experiment work? Did it fail?

Conclusion- What did you learn from your problem? Did you come up with a solution or do you need to try again

If you need to remember the six steps think of Only Principles Have Everyones' Report Cards

NaOH is a base

Explanation:

NaoH is a base while others are acids