stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Chapter 14-15 review Flashcards | StudBud
Explore
/
Chapter 14-15 review
Chapter 14-15 review
111 terms
·
StudBud Administration
·
15 plays
Imported from external platform
Flashcards
111 cards
F
Practice quiz
P
Host live
L
Questions
111
Answers
1
Which type of change is freezing?
Physical
Neither
Chemical
2
Which type of change is cooking?
Chemical
Physical
Neither
3
Energy is
All of the above
What makes the Earth go around the Sun
Is what we consume for food
The ability to do work or produce heat
4
Chemical changes
Both
involve a change in the chemical composition of a substance
involve a change in or more physical property of a substance
5
How can you figure out the volume of an object?
By weighing it
By measuring water displacement
All of the above
By seeing if it floats
6
What kinds of energy is lightning?
Chemical
Electrical
Mechanical
Heat
7
Energy cannot be created or destroyed
True
False
8
Elements...
Are grouped into families based on their properties
Are either metals or nonmetals
Are substances that can't be broken down into simpler substances
All of the above
9
What happens in a solution?
All of the above
One substance dissolves into the other
One substance evaporates
One substance solidifies
10
All elements have the same number of electrons
True
False
11
What kinds of energy is stored in the nucleus of an atom?
Nuclear
Mechanical
Chemical
Electrical
12
How does heat impact molecules?
It causes them to move faster
It pushes them together
It causes them to move slower
It pushes them farther apart
13
What is the density of water?
100 g/ml
10 g/ml
1 g/ml
14
How many known elements are there?
125
118
112
136
15
What is the Boiling point/Condensation point of water?
Neither
0 degrees C
100 degrees C
16
What keeps the electrons close to the nucleus of an atom?
They are spinning to fast to move further away
The charge of the neutrons in the atom
They are negatively charged and the nucleus is positively charged
They are positively charged and the nucleus is negatively charged
17
What is the freezing point/melting point of water?
Neither
100 degrees C
0 degrees C
18
The temperature at which solids liquify is called
Melting point
Condensation point
Boiling point
Freezing point
19
Element families are...
each given their own color on the periodic table
all of the above
smaller groups within the two main groups of metals and non-metals
groups of elements that share certain properties
20
Which type of change is rotting?
Neither
Physical
Chemical
21
What happens between atoms to create compounds?
All of the above
A chemical change occurs
Bonds form
Atoms are shared
22
Kinetic energy is
energy from movement
both
energy stored in matter
23
Volume tells you...
how heavy it is
all of the above
how much space something takes up
what state of matter it is in
24
What kinds of energy is produced when you rub your hands together?
Chemical
Mechanical
Electrical
Heat
25
Gold, Iron, Copper are examples of ...
Metals
Non-metals
All of the above
Gases
26
Which type of change is rusting?
Neither
Physical
Chemical
27
When water goes from liquid to solid it has
condensed
evaporated
melted
frozen
28
What kinds of energy is provided by the sun?
Mechanical
Light/Solar
Electrical
Chemical
29
The temperature at which gases liquify is called
Boiling point
Condensation point
Melting point
Freezing point
30
How do you figure out the number of neutrons from the periodic table?
Look at C
Look at A
Do a calculation
Look at B
31
What kinds of energy is stored in molecules?
Heat
Mechanical
Electrical
Chemical
32
A mixture is
made of elements/compounds mixed together but NOT chemically joined
all of the above
made of elements/compounds mixed together AND chemically bonded
the same as a compound
33
What kinds of energy do we use for food?
Electrical
Chemical
Heat
Solar/Light
34
What kinds of energy is in the form of electrons moving through a substance?
Chemical
Electrical
Heat
Mechanical
35
Atoms have the same number of electrons as neutrons
True
False
36
The temperature at which liquids solidify is called
Condensation point
Freezing point
Melting point
Boiling point
37
Compounds are
substances formed when atoms of only two different elements join chemically
substances formed when atoms of two or more elements join chemically
substances formed when atoms of only one kind of element joins chemically
38
Mass is
How much it weighs
All of the above
The amount of energy in something
The amount of matter in something
39
What is matter?
That which possesses mass, and does not occupy space
All of the above
That which occupies space and does not possess mass
That which occupies space and possesses mass
40
What are the two main branches of physical science?
Chemistry and Biology
Physics and Biology
Physics and Earth Science
Chemistry and Physics
41
Mud, cement, sea water are all examples of
compounds
elements
mixtures
atoms
42
The temperature at which liquids evaporate is called
Boiling point
Condensation point
Melting point
Freezing point
43
Which type of change is crushing?
Neither
Chemical
Physical
44
Density is
All of the above
how much mass something has for its size
how much mass something has for a given amount of space
The mass per volume
45
All elements have all four parts of the atom
False
True
46
When you squish a loaf of bread into a ball, what have you changed?
The weight
All of the above
The mass
The density
47
The molecules in solids, liquids, and gases are in constant motion
True
False
48
Physics is the scientific study of...
how matter interacts with living things
what matter is made of and how it reacts to other matter
what energy is and how it interacts with matter
how energy is created and destroyed
49
What is D pointing at?
The atomic mass
The atomic number
The element name
The element symbol
50
Which state of matter is the least tightly packed?
solid
gas
liquid
51
Gold, Oxygen, and Nitrogen are examples of...
All of the above
Metals
Nonmetals
Elements
52
Water, salt, and sugar are all examples of
elements
atoms
compounds
mixtures
53
What is B pointing at?
The element name
The atomic mass
The element symbol
The atomic number
54
Chemistry is the scientific study of...
what energy is and how it interacts with matter
how matter interacts with living things
what matter is made of and how it reacts to other matter
how energy is created and destroyed
55
Which type of change requires energy?
Physical
Chemical
Both
Neither
56
What makes water especially important for life?
That ice will float
That solid water is less dense than liquid water
All of the above
The unique structure of water molecules
57
Energy has no mass
True
False
58
What are the four main parts of an atom?
Nucleus, electrons, protons, neutrons
Electrons, quarks, neutrinos, energy
Nucleus, mitochondria, electrons, cytoplasm
Electrons, hydrogen, energy, photons
59
Diamonds and graphite are two forms of carbon that show us what principle?
The differences between metals and nonmetals
Energy cannot be created or destroyed
All of the above
Not all substances made of an element have the same properties
60
Energy released when a two or more nuclei of atoms join together is called
Nuclear Power Plant
Nuclear Fission
Nuclear Fusion
61
How do you figure out the number of electrons from the periodic table?
Look at A
Do a calculation
Look at B
Look at C
62
How do you figure out the number of neutrons from the periodic table?
A - C
All of the above
A + C
C - A
63
When movement of a windmill is used to provide energy to a lightbulb, it's transformed from which type to which type?
Chemical to Mechanical
Mechanical to Electrical
Nuclear to Chemical
Solar to Mechanical
64
What does increased pressure do to a gas?
Evaporates it
Solidifies it
Condenses it
Liquifies it
65
How does pressure impact molecules?
It causes them to move slower
It causes them to move faster
It pushes them farther apart
It pushes them together
66
What kinds of energy is used by a water wheel?
Electrical
Mechanical
Nuclear
Chemical
67
Which parts of the atom are found in the nucleus?
Electrons
Neutrons
All of the above
Protons
68
How do we figure out density?
D = Mass - Volume
D = Volume + Mass
D = Volume/Mass
D = Mass/Volume
69
If an object floats, how can you make sure to get an accurate measurement of volume?
Poke a hole in it to let out some air
All of the above
Weigh the object down so it is completely under the water
Push the object down with your hand
70
Nitrogen, Oxygen, Hydrogen, are examples of...
All of the above
Non-metals
Metals
Families
71
How can you figure out the mass of an object?
By weighing it
All of the above
By measuring water displacement
By seeing if it floats
72
Which type of change produces a change in smell?
Neither
Chemical
Physical
73
Physical changes
Both
involve a change in the chemical composition of a substance
involve a change in or more physical property of a substance
74
When water goes from liquid to gas it has
melted
evaporated
frozen
condensed
75
Which type of change produces new substances?
Chemical
Physical
Neither
76
When a girl rides her bike after eating she is transforming energy from which type to which type?
Chemical to Mechanical
Mechanical to Electrical
Solar to Mechanical
Nuclear to Chemical
77
When does using water displacement become tricky?
When you can't weigh the object
When the object floats
When you don't have any water
All of the above
78
What property of the atoms allow for "opposites attract"?
Neutrons are negatively charged and protons are positively charged
Electrons are negatively charged and protons are positively charged
Electrons are positively charged and protons are negatively charged
Electrons are positively charged and neutrons are negatively charged
79
Solutions are special kinds of
Compounds
Mixtures
Both
80
Potential energy is
energy from movement
energy stored in matter
both
81
Which element is the exception to the rule that all elements have all four parts of the atom?
Nitrogen
Oxygen
Carbon
Hydrogen
82
Energy released when a nucleus of an atom is broken apart is called
Nuclear Power Plant
Nuclear Fission
Nuclear Fusion
83
What is C pointing at?
The element symbol
The atomic mass
The element name
The atomic number
84
All matter is made up of...
All of the above
Atoms
Protons, neutrons, and electrons
Elements
85
Pressure changes alone won't change the state of a liquid into a solid or solid into a liquid
True
False
86
Which type of change is melting?
Chemical
Neither
Physical
87
What is a property?
A way to describe matter
Its color or shape
All of the above
Its odor or hardness
88
Which type of change is reversible?
Physical
Chemical
Neither
89
Which state of matter is the most tightly packed?
liquid
solid
gas
90
Not all substances made of the same element have the same properties
False
True
91
Which type of change produces gas bubbles?
Physical
Neither
Chemical
92
How is energy often released?
As heat or light
As pressure or heaviness
All of the above
As sound or vibration
93
What does increased pressure do to a liquid?
Solidifies it
Liquifies it
Condenses it
Evaporates it
94
How do you know if something will float or sink in water?
By knowing if it has more or less mass than water
All of the above
By knowing if it is more or less dense than water
By knowing if it has more or less volume than water
95
What kinds of energy is used by a windmill?
Electrical
Light/Solar
Mechanical
Chemical
96
What is A pointing at?
The atomic mass
The atomic number
The element name
The element symbol
97
What does physical sciences mean?
The scientific study of living things
All of the above
The scientific study of the Earth
The scientific study of properties of matter
98
Which type of change is shredding?
Neither
Physical
Chemical
99
Solid matter has
No definite volume or shape
All of the above
Definite volume but no definite shape
Definite shape and volume
100
What kinds of energy do plants use for food?
Electrical
Solar/Light
Heat
Chemical
101
When water goes from solid to liquid it has
frozen
evaporated
condensed
melted
102
Liquid matter has
Definite shape and volume
Definite volume but no definite shape
No definite volume or shape
All of the above
103
Which type of change is breaking?
Neither
Physical
Chemical
104
Which two factors determine the state of matter?
Temperature and Pressure
Size and Shape
Mass and Volume
Height and Width
105
Where are the electrons found in an atom?
In the electron cloud
Circling the nucleus at high speeds
All of the above
Outside the nucleus
106
What are the two main kinds of energy?
Heat and Light
All of the above
Chemical and Physical
Kinetic and Potential
107
Which type of change produces heat?
Physical
Neither
Chemical
108
Gas matter has
All of the above
Definite shape and volume
Definite volume but no definite shape
No definite volume or shape
109
How do you figure out the number of protons from the periodic table?
Look at C
Look at A
Look at B
Do a calculation
110
When water goes from gas to liquid it has
condensed
frozen
melted
evaporated
111
Atoms have the same number of protons as electrons
False
True
