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Atoms & Matter
Atoms & Matter
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a review of atoms#, matter# and the periodic table
Flashcards
69 cards
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Practice quiz
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Questions
69
Answers
1
Which of these movies made the most money in 2015?
Furious 7
The Avengers: Age of Ultron
Star Wars: The Force Awakens
Jurassic World
2
Who discovered that electrons are arranged in concentric rings?
George Washington
Ernest Rutherford
Democritus
Niels Bohr
3
Any change in matter that involves the substance going from one physical state to another.
physical property
physical change
chemical property
chemical change
4
What is this a picture of?
mixture
element
molecule
compound
5
The number of molecules involved in a reaction.
coefficient
superscript
subscript
mass number
6
Which is not part of the atom
Proton
Neutron
Electron
Megatron
7
when we compare the size of one thing to the size of another thing.
bigness
model
scale
proportion
8
What do you call the positive particle in an atom?
neutron
proton
electron
quark
9
The total number of protons and neutrons in a nucleus.
coefficient
chemical formula
mass number
atomic number
10
Flammability is an example of what?
Physical Property
Physical Change
Chemical Property
Chemical Change
11
Smell is an example of what?
Physical Change
Chemical Change
Chemical Property
Physical Property
12
How many electrons can fit on the second electron level?
2
13
16
8
13
Cooking an egg is an example of what?
chemical change
I don't know
chemical reaction
physical change
14
Any substance that has mass and takes up space.
molecule
atom
compound
matter
15
When a reaction absorbs heat.
endothermic
exothermic
icelandic
antarctic
16
Who plays Thor in the Avengers?
Chris Pine
Tom Hiddleston
Chris Hemsworth
Chris Evans
17
What speeds up rate of reaction?
surface area
temperature
concentration
color change
18
Which particle is found in the nucleus?
proton
neutron
quark
electron
19
What was the name of the man who invented the periodic table?
Jason Bourne
Dmitri Mendeleev
John Dalton
Erwin Schrodinger
20
Salt & Pepper mixed together are an example of what?
physical change
chemical property
chemical change
physical property
21
What is this an example of?
physical property
opera singing
physical change
chemical change
22
What is this a picture of?
Compound
Mixture
Atom
Molecule
23
What is this an example of?
endothermic
chemical change
physical change
exothermic
24
Who discovered the nucleus?
Ernest Rutherford
Niels Bohr
Mr. Hepworth
John Dalton
25
Who came up with the electron cloud model?
Erwin Shrodinger
Democritus
John Dalton
Ernest Rutherford
26
A property that is measurable.
Observable
Flammability
Chemical Property
Physical Property
27
What do you call the 2 in this picture?
subscript
chemical formula
element
coefficient
28
Example of a physical property.
ripping paper
color
flammability
burning paper
29
How many electrons fit on the first electron level?
as many as you want
2
18
8
30
The building block of matter.
matter
compound
atom
mixture
31
Which came first the dinosaurs or the Rocky Mountains?
neither
dinosaurs
I don't know
Rockies
32
What is this a picture of?
water molecules
atoms
circles
mixtures
33
The number of protons in the nucleus of the atom.
chemical formula
mass number
atomic number
subscript
34
How many people die of lightning strikes in a year?
75
1000
10
600
35
When a reaction gives off heat.
exothermic
endothermic
ouch!
reactant
36
Which particle is negative?
neutron
proton
electron
gluon
37
The number of atoms in a molecule.
atomic number
subscript
mass number
coefficient
38
A process that involves the rearrangement of the molecules or atoms.
product
chemical reaction
reactant
mutation
39
What is this a picture of?
molecule
compound
chemical formula
atom
40
Refers to the relative size of parts of a whole.
atom
scale
proportion
size
41
Chemical Reaction
When a substance changes state.
The total number of protons and neutrons in a nucleus.
A process that involves the rearrangement of the atoms.
A substance made as the result of a chemical change.
42
A set of chemical symbols showing the elements present in the compound.
mass number
chemical formula
subscript
coefficient
43
How many texts does the average teenager send in 1 month?
3339
6023
4050
2539
44
A combination of two or more pure substances that can be separated by physical methods.
mixture
compound
element
molecule
45
What is this a picture of?
Chemical Formula
Atom
Coefficient
Subscript
46
The substance formed during a chemical reaction.
carbon dioxide
product
oxygen
reactant
47
What did this man invent?
The Gold Rush
The Periodic Table
The Nucleus
The Atom
48
How many neutrons does iron have?
30
31
55
26
49
What is this a picture of?
matter
scale
elements
proportion
50
Which class are you in right now?
naptime
science
history
math
51
Who discovered the electron?
Erwin Schrodinger
Democritus
J J Thomson
Niels Bohr
52
Who was the Greek who first came up with the idea of the atom?
Democritus
Socrates
Benjamin Franklin
John Dalton
53
What is the atomic number of this element?
12
I don't know!
6
18
54
When a substance combines with another to form a new substance.
chemical change
physical change
physical property
chemical property
55
Who developed the atomic theory?
Ernest Rutherford
Abraham Lincoln
J J Thomson
John Dalton
56
Evidence of a chemical change.
shape change
bubble or fizzing
smoke or fire
size change
57
A substance that changes in a chemical reaction.
what???
product
diamonds
reactant
58
Example of a chemical property.
Shape
Melting
Ability to rust
Flammability
59
How fast a reaction takes place.
surface area
rate of reaction
temperature
concentration
60
What is a fire an example of?
exothermic
endothermic
chemical property
physical property
61
What is this a picture of?
The periodic table
molecules
compounds
Dmitri Mendeleev
62
An insoluble solid that emerges from a liquid solution.
temperature change
reactant
precipitate
chemicals
63
Something that is composed of two or more separate elements.
compound
mixture
molecule
element
64
What are the blue dots in this picture?
Neutrons
Electrons
Protons
Leptons
65
Freezing is an example of what?
chemical property
physical property
chemical change
physical change
66
What are the red dots in this picture?
nucleus
electrons
neutrons
protons
67
What movie is this from?
Lego Bat Man
The Lego Movie
Lego Ninjago
Lego Scooby Doo
68
A characteristic of a substance that is observed during a reaction.
Chemical Change
Physical Change
Physical Property
Chemical Property
69
A substance that cannot be broken down into simpler substances by chemical means.
element
mixture
compound
atom
