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Unit 1 Test Review Flashcards | StudBud
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Unit 1 Test Review
Unit 1 Test Review
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Lab safety, scientific method, metric conversions, lab equipment
Flashcards
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Questions
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Answers
1
What is the metric unit used for MASS?
liter
gram
pound
meter
2
What is defined as a "Prediction or an educated guess"?
conclusion
control group
hypothesis
independent variable
3
Which variable goes on the x-axis of a graph?
dependent
control
independent
constant
4
What units would the length of an ant be measured in?
km
ml
g
mm
5
What is the correct order of the metric prefixes from largest to smallest?
hecto, kilo, deci, milli, centi, deca
milli, cent, deci, deca, hecto, kilo
kilo, hecto, deca, deci, centi, milli
centi, deca, deci, hecto, kilo, milli
6
What is the metric unit used for VOLUME?
gram
meter
liter
cup
7
Which variable is the one that is being measured?
dependent
control group
independent
constant
8
What equipment do you use to measure liquid volume?
graduated cyclinder
triple beam balance
beaker
cup
9
What form is a hypothesis written in?
here............there.........
if.........then........
This.......that......
where........what.......
10
What step of the scientific method lists your materials and steps you need to follow?
experiment
question
hypothesis
research
11
What is the first thing you do when using a triple beam balance?
move the weights over
add up the weights
place item on the pan
zero the balance
12
Which graph would you use for data that is taken over a period of time?
graph paper
pie chart
bar graph
line graph
13
Which variable is the one that changes or is being tested?
control group
constant
dependent
independent
14
What piece of equipment measures MASS?
beaker
graduated cylinder
ruler
triple beam balance
15
Solve this problem 633 mg = _________ g
0.633 g
6 g
6300 g
633 g
16
Which variable is the one that stays the same?
constant
independent
dependent
control group
17
Solve this problem 0.26 m = ___________ cm
2600 cm
2.6 cm
26 cm
260 cm
18
What is the volume of this liquid?
24 g
20.4 ml
25 ml
24 ml
19
What step in the scientific method comes last?
question
hypothesis
analyze data
conclusion
20
If you get a hurt in the lab you should wait until you get home to tell your mom
.
true
false
21
What is the metric unit used for LENGTH or DISTANCE?
foot
inch
liter
meter
22
What is the mass of this object?
142 pounds
142 grams
142 ounces
142 meters
23
Which variable goes on the y-axis of a graph?
dependent
independent
constant
control
24
Always put the caps/lids on chemicals when you are not using them.
true
false
25
Which type of graph would you use if you want to compare data?
line graph
graph paper
bar graph
pie chart
26
The best way to protect your eyes in the lab is to wear safety goggles
false
true
