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Scientific Method And Safety
Test Description: Scientific Method and Safety
Instructions: Answer all questions to get your test result.
1) What is the most important lab safety rule?
A
always wear goggles
B
always call 911 when someone gets hurt
C
always wear lab apron
D
always follow all written and verbal directions
2) What is a pipette?
A
an tool used to transfer water, like a dropper
B
something to stir liquid
C
something that heats liquids in science class
D
a ruler
3) Observations that deal with number are known as,
A
better
B
manipulated
C
quantitative
D
qualitative
4) Which of the following is a quantitative observation?
A
the rock is smooth
B
there are 4 tables
C
the air feels cool
D
the tables are black
5) Observations to DO NOT deal with number are called this,
A
quantitative
B
manipulated
C
qualitative
D
not real
6) Which of the following is a qualitative observation?
A
My daughter is 11 years old
B
The road is bumpy
C
This bottle holds 2 liters of water
D
My dog weights 30 kg
7) What are you doing when you use one or more of your senses to gather information?
A
observing
B
manipulating
C
inferring
D
concluding
8) Explaining the things you observe based on reasoning from what you already know is this:
A
observing
B
collecting data
C
questioning
D
inferring
9) A possible answer to a scientific question
A
data
B
hypothesis
C
question
D
conclusion
10) A summary of what you have already learned from a scientific experiment is called this:
A
conclusion
B
average
C
data
D
observation
11) How did the soapy water behave differently from plain water(in lab)?
A
there were more drops of soapy water on the penny then tap water
B
the soapy was pink
C
there were less drops of soapy water on the penny then tap water
D
the number of drops were the same
12) What is the average of 1, 4, 1?
A
3
B
6
C
4
D
2
13) What is the first thing you should do if an accident occurs?
A
write a letter to the teacher and give it to him/her after class?
B
tell no one
C
tell the nurse
D
tell the teacher in the room
*select an answer for all questions
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