Scientific Method Quiz

1.	experimental	A.	A ____ graph is used to show percentage or fractions of the whole.
2.	theory	B.	____ is a record of the results observed in an experiment.
3.	circle	C.	A ____ graph uses bars to show the relationship among the variables.
4.	procedure	D.	The final step in the scientific method is to formulate a ______.
5.	data	E.	The _____ is a step-by-step set of directions for testing the hypothesis.
6.	hypothesis	F.	The _______ group includes the part or parts of the experiment that are changed and tested.
7.	constants	G.	A good _____ is one that can be tested with an experiment.
8.	experiment	H.	The _____ statement is usually written as a question.
9.	purpose	I.	The ______ variable is the factor that responds to the change.
10.	bar	J.	The ______ group includes the part or parts of the experiment that are left unchanged.
11.	control	K.	____ is a test designed to answer the question in the purpose.
12.	line	L.	The _____ variable is the factor that is changed and tested in the experiment.
13.	investigations	M.	The conditions a scientist wants to remain the same during an experiment are called _____.
14.	independent	N.	A ____ graph is used to show how data changes over time.
15.	topic	O.	Scientists conduct scientific _______ to find answers to questions.
16.	dependent	P.	An educated guess or proposed answer to a question is a ______.