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Scientific Method
Scientific Method
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Scientific Method Review
Flashcards
23 cards
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Practice quiz
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Questions
23
Answers
1
What is another word for hypothesis?
prediction
investigation
graph
evidence
2
What would be a good scientific question for this data table?
What is the pH of soil?
How does the pH of the soil affect the plant growth?
How many plants do we test?
Does the plant grown increase or decrease?
3
What is the fourth planet from the sun?
Mars
Pluto
Earth
Jupiter
4
What tool would you use to measure how far a roly poly walked in 10 seconds.
graduated cylinder
triple beam balance
spring scale
metric ruler
5
The fizz when you open a can of soda
carbohydrates
CO2
Carbon dios
CO3
6
Identify the dependent variable.
Plant groups
plants
average plant growth
pH of soil
7
What is the definition of scientific method?
an educated guess
what scientists do to look smart
the steps taken in order to get an answer to a problem
8
Identify the independent variable.
pH of soil
plant group
average plant growth
cm
9
What is the formula for water?
H20
HH
H2Z
H3O
10
A valid scientific investigation must be able to be
graphed
replicated
observed
predicted
11
A scientific conclusion is based on
facts and observations
observations and questions
tools and evidence
variables and experiments
12
Which of the following is a
testable
scientific question?
Which is better: deodorant or toothpaste?
The toothpaste makes my breath smell minty and fresh.
Does flossing affect heart health?
13
Which is the correct order of the steps in the scientific method?
question, hypothesis, experiment, conclusion
question, experiment, hypothesis, conclusion
conclusion, experiment, hypothesis questioning
14
How many variables should be tested at one time in a scientific investigation?
one
as many as possible
three
two
15
Something that can change in an experiment in an experiment is called a
procedure
hypothesis
variable
experiment
16
Which of the following is not a scientific tool?
shoe
ruler
triple beam balance
graduated cylinder
17
Which is NOT a requirement for a question to be called "scientific"?
repeatable
measureable
predictable
18
Step by step instructions for completing a task is called a
investigation
experiment
procedure
hypothesis
19
Which pH had the lowest plant growth?
6.4
7.0
6.0
7.2
20
Is the "finale" the beginning or end of a musical?
End
Beginning
21
A statement of what you think will happen during an investigation is a
hypothesis
observation
experiment
observation
22
What color is at the top of the rainbow?
orange
green
yellow
red
23
List one possible well written qualitative observation.
The pH of the soil for plant group 1 was 25.4
As the pH was higher the plants were green
Plant 5 had the highest plant growth of 53.3
The average growth of the plant with pH 6.0 was 25.4
