Multiple Choice
Why is it necessary to wash the plate after removing reagents from the wells in a laboratory experiment?
4. BONUS: Lab Techniques and Procedures
Laboratory Materials
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following statements is false?
A
Scientists form hypotheses based on observations.
B
A good hypothesis is falsifiable.
C
Hypotheses are tested by experiment.
D
One or more hypotheses form the basis for a scientific theory.
E
All of the above are true.
Verified step by step guidance1
Understand the role of a hypothesis in the scientific method: A hypothesis is a proposed explanation for an observation, which can be tested through experimentation.
Evaluate the statement 'Scientists form hypotheses based on observations': This is true because observations often lead to questions, which scientists attempt to answer by forming hypotheses.
Consider the statement 'A good hypothesis is falsifiable': This is true as well, since a hypothesis must be testable and capable of being proven false to be scientifically valid.
Analyze the statement 'Hypotheses are tested by experiment': This is true because experiments are designed to test the validity of hypotheses by collecting data and analyzing results.
Examine the statement 'One or more hypotheses form the basis for a scientific theory': This is true, as scientific theories are well-substantiated explanations of some aspect of the natural world, based on a body of evidence that includes tested hypotheses.
11:42mWatch next
Master Laboratory Materials 1 with a bite sized video explanation from Jules
Start learningRelated Videos
Related Practice
Laboratory Materials practice set
Problem sets built by lead tutorsExpert video explanations