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End of Year Review Flashcards | StudBud
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End of Year Review
End of Year Review
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Flashcards
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Questions
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Answers
1
A scientist using scientific methods would NOT
ask a question.
form an opinion.
record data.
perform repeated trials.
2
To get a chemical equation balanced, you must . . .
Make the atoms even on both sides.
Make the atoms even on one side.
Make the atoms even on no sides.
Don't do anything, silly!
3
Find the metric conversion: 1000mg = ? g
7g
1g
100.08
10.0g
4
Is this a physical or chemical change?
Physical
Chemical
5
Friction
to move very fast
to rube a surface
surface resistance to relative motion
to push or pull
6
On a graph, the y axis contains the
independent varible
dependent variable
7
Define Newtons third law
f=m*a
*Insert bob ross music*
For every action there is an equal and opposite reaction
For every reaction there is an equal action
8
Mass and weight are the same.
True
False
9
Friction can produce heat.
False
True
10
This is a Lewis dot structure for?
Polonium
Platinum
Phosphorus
Potassium
11
The elelement that belongs to metalloid.
Phosphorus
Tin
Bromine
Arsenic
12
Is this a physical or chemical change?
Physical
Chemical
13
Gravity is like a ...
Magnet
Rotation
Push
Power
14
Ionic Bonds:
Give/Take Electrons
Split Electrons
Share Electrons
15
What Country is this?
United Kingdom
Russia
Germany
France
16
How often do you make chemistry jokes?
Always.
Never.
Every other day.
Periodically.
17
A Physical Scientist might study_________.
Stars
Crops
The planets
A Chemical Reaction
18
What is the capital of this State?
Columbia
Charleston
Atlanta
Raleigh
19
What is the symbol of Sodium?
Na
So
No
Sd
20
Acceleration is
The rate of change in velocity.
Change in acceleration
The change in distance
The rate of change in speed
21
What is Inerita ?
Newtons
i Don’t Know
A unit of measure that equals the force
The tend of an object to resist a change in motion.
22
On the periodic table, groups or families are arranged by...
Rows
It's impossible to tell
Columns
Decreasing mass
23
Is this a physical or chemical change?
Physical
Chemical
24
A force can be described as a?
Push
Whack
Push or Pull
Pull
25
Physical Science
C
D
B
A
26
What's the time?
6:00
6:30
27
How many variables should be tested at one time in a scientific investigation?
one
two
as many as possible
three
28
Which is NOT a lab safety rule?
No running or horseplay.
Follow all directions.
Ignore a spill or mess.
Ask for help if you need it.
29
what is not a way to keep the lab room safe
making sure all chemicals has been disposed
putting away any equipment
putting flammable liquids close to heat sources
cleaning it
30
In any experiment, the controlled variables are:
The variable you change
Variables that are kept the same
The variable you measure
31
What similarities do the families have?
Same Average Mass Unit
Same Color
Same amount Valance
Same number of electrons
32
newtons first law
Heavier objects need a larger force to move them.
For every action there is an equal and opposite reaction.
An object won't change its motion unless acted upon by a force.
33
Cohesion
capillary action
Hydrogen bonds attract different types of molecules
cohesion and adhesion
Hydrogen bonds attract like molecules
34
Who created the periodic table?
Galileo Galilei
Albert Einstein
Dimitri Mendeleev
Isaac Newton
35
Why choose a line graph?
It displays data
It shows frequency
It shows relationships
It shows change over time
36
What is incorrect about the graph according to TAILS?
Axis Labels
Wrong Title
Not a straight line
Wrong intervals
37
The SI unit of Energy
C*
Joules
N*
m/s
38
What is Density
Unit Volume per Wieght
Wieght per Unit Area
Your Parental Unit
Wieght per Unit Volume
39
Which science did Galileo invent?
Physics
Biology
Mathematics
Alchemy
40
Metric to metric conversion order
kilo, hecto, deci, base unit, deka, centi, milli
kilo, hecto, deka, base unit, deci, centi, milli
milli, hecto, deka, base unit, deci, centi, kilo
kilo, milli, hecto, base unit, centi, deka, deci
41
The Meniscus is...
A standard, less-used unit of measurement for liquids in containers
The curve in surface of liquid inside containers caused by surface tension
Used when measuring liquids in containers
The variation of data that expands the standard deviation
42
What Country is this?
Germany
United Kingdom
Russia
France
43
What is the S.I unit of pressure?
PSI
Pascal
How red your face is
Bar
44
Chemical or Physical?
Chemical
Physical
45
What does TAILS stand for?
The Alliance in Limiting Science
Time Analysis In Limited Studies
Teamwork Achievement Integrity Leadership Service.
Title Axis Interval Label Scale
46
Chemical or physical change?; salt dissolving into warm water
Huh?
Physical
Chemical
47
What does Momentum equal
Momentum= Mass x Velocity
Momentum= Velocity x Quality
Momentum=Mass x Acceleration
Momentum=Mass x Volume
48
Acid base indicators are chemicals that...
change colour depending on the temperature
change colour to show if a solution is acid, base or neutral
always turn blue in acidic solution
always turn red in acid solution
49
Name the independent and dependent variables.
Independent Variable: c calories Dependent Variable: m miles
Independent Variable: m miles Dependent Variable: c calories
50
Inerita is part of which of Newton's Three Laws?
Third
First
Second
51
Bar Charts can only be used for categorical variables
True
False
52
what is is this element
borax
nothing
boron
bringinston
53
Physics is defined as the study of
physical science.
congestion waves.
thermodynamics.
matter and energy and their interrelationship.
54
when an acid and a base are mixed they...
dissolve
neautralize each other
explode
bubble
55
Dalton's Atomic Theory included:
Everything is made of atoms
Atoms cannot be destroyed
Atoms are indivisible
All of these
56
The 2 main types of energy are potential and kinetic
True
False
57
A valid scientific investigation must be able to be
graphed
replicated
observed
predicted
58
Select all of the metric units.
yard
millimeter
meter
centimeter
59
What element is this Bohr diagram of?
helium
oxygen
boron
nitrogen
60
the equation for speed?
Speed=Distance/Time
speed=acceleration* seconds
speed= Distance/speed
speed=Speed x Time
