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11/14 Modeling Matter and Save Your Grades QUIZBOWL Flashcards | StudBud
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11/14 Modeling Matter and Save Your Grades QUIZBOWL
11/14 Modeling Matter and Save Your Grades QUIZBOWL
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1
Molecules 1 and 6 had a high attraction, do they need an emulsifier?
No
Yes
2
An emulsifier
attracts the molecules of two liquids that DO NOT mix
attracts the molecules of two liquids that DO Mix
plays fortnite
does not attract molecules
3
Nanoscale models help us see things that are too small to see, such as molecules.
False
True
4
If you have two liquids that are NOT attracted to each other, adding _______ will allow them to mix.
An emulsifier
A molecule
A substance
Vinegar
5
What is a substance?
a kind of matter
a kind of particle
a kind of atom
a kind of hatter
6
Which is NOT an example of a property of ketchup?
it's pourable
It's red
It's thick
it's lumpy
7
a group of atoms joined together in a particular way
atom
property
molecule
mixture
8
conservation of matter
mass does change during a chemical or physical change
mass changes during a physical change
mass changes during a chemical change
mass does not change during a chemical or physical change
9
What is your science teacher's name
Mr. Perez
Mr. Perrin
Mr. Powell
Mr. Parmer
10
Look at the image below, how would you describe the attraction between molecules 2 and 5
high attraction
low attraction
11
the state of matter that is shown is...
a liquid
a gas
liquid and gas
a solid
12
able to dissolve in water or another liquid
soluble
molecule
substance
dissolve
13
information that supports an answer to a question
inference
property
evidence
explain
14
which one is the emulsifier?
the gray molecule in the middle
molecule 5
molecule 4
none of these.
15
why don't water and oil mix?
oil molecules are solid and water molecules are liquid
oil molecules are larger than water molecules
oil molecules have a low attraction to water molecules
16
To make a statement with data and facts.
experiment
research
hypothesis
conclude
17
This nanoscale model shows ...
water molecules about to be mixed with sugar molecules.
sugar molecules dissolved in water.
water and sugar molecules diluted.
a mixture of water and sugar molecules.
18
Nanoscale is designed to observe things that are
Too confusing
Very interesting
Too large to see
Too small to see
19
If you have two liquid substances that are highly attracted to themselves, but not to each other, a mixture of the two..
would be unstable
would be stable
20
Anything that has mass and takes up space...
matter
conclude
Mad Hatter
chemical change
21
Sugar is soluble in water.
False
True
22
Matter made of two or more elements.
conclude
substance
compound
headquarters
23
the state of matter that is shown is...
a gas
a solid
a liquid
liquid and gas
24
chemical reaction
when substances are created from nothing
when substances change into one or more new substances
when substances do not change new substances
when changes change into new changes
25
to describe how something works or why something happens
observe
property
explain
substance
26
matter that is made of more than one substance
matter
mixture
substance
molecule
27
The more a liquid's molecules are attracted to one another, the more the liquid will hold together.
True
False
28
to mix evenly into a liquid by breaking apart into pieces that are too small to see
property
soluble
matter
dissolve
29
This model is showing
not dissolving
dissolving
30
__________ is information that supports an answer to a question.
Investigation
Nanoscale
Evidence
Solution
31
Look at the image below, how would you describe the attraction between molecules 1 and 6
high attraction
low attraction
32
If a substance dissolves in water, then that substance is not soluble.
False
True
33
If a mixture has a lot of sediment in it, this shows that the solid and the liquid in the mixture...
were NOT attracted to each other
were highly attracted to each other
were slightly attracted to each other
need an emulsifier
34
A change in color, size, and shape, that does not change what the substance is made of
metaphysical change
physical change
no change at all
chemical change
35
Soluble means to be able to dissolve in water or another liquid.
True
False
36
If something is soluble, that means...
it's only made up of one kind of atom
it doesn't dissolve in water
it is able to dissolve in water or another liquid
it is a tiny piece of matter that is too small to see
37
This model is showing
dissolving
not dissolving
38
If a solid dissolves in a liquid it is called a
soluble
solid
substance
solvent
39
A sediment is
candy
atoms
small bits of matter that do not dissolve
a substance that does dissolve
40
All solids dissolve in water.
False
True
41
matter that is made of only one kind of atom or molecule
atom
substance
dissolve
mixture
42
All substances are soluble in hot water.
False
True
43
The smallest particle of a compound that is made out of atoms.
atom
particle
matter
molecule
44
Scientists often use _____________ to show things that are too small or too large to see with our own eyes.
evidence
inferences
microscopes
models
45
Which member of staff did Mr. Perrin NOT previously share a classroom with?
Mr. Perpignan
Ms. Vazquez
Mr. Hoff
Mr. Broomes
46
Which of the following schools did KIPP ALL previously share a building with
KIPP Beyond
KIPP College Prep High School
KIPP Freedom Middle School
KIPP Freedom Elementary School
47
Your science teacher's name is Mr.____________________ (I WILL GIVE YOU A 55 FOR TODAY IF YOU GET THIS WRONG)
Perrin
Perin
Peerin
Perine
48
The BEST phrase to describe what the fan model was designed to show is...
Molecules are affected by air
Molecules are affected by their size, weight and attraction
Molecules can be flat or round
Molecules don't move
49
to use any of the five senses to gather information about something
observe
inference
substance
property
50
Which is the smallest of the following:
molecule
atom
mixture
substance
51
When we say something is soluble, it means that...
it turns into water
it does not mix with water
it dissolves
gets bigger
52
When the substance dissolves, it is
leaving sediments on top of the liquid
dissapearing
dancing
breaking apart into tiny pieces
53
the state of matter that is shown is...
liquid and gas
a gas
a solid
a liquid
54
__________ is an attempt to find out about something.
Mixing
Attraction
Solubility
An investigation
55
Why was Maya unable to see the sugar in the lemonade?
The sugar dissolved.
There was no sugar in the lemonade.
She was only looking at the water.
She forgot to put on her glasses.
56
The idea that everything is made of small particles.
Einstein's Special Theory of Relativity
string theory
atomic theory
quantum theory
57
This image shows ...
sugar molecules being attracted to water molecules.
a spoon breaking up a big clump of sugar molecules.
sugar molecules being attracted to the spoon.
sugar molecules not being attracted to water molecules.
58
what you can observe or measure about something that helps you identify or describe it
atom
substance
observe
property
59
This image shows ...
water molecules separating from the sugar molecules.
sugar molecules sticking onto water molecules and spreading out evenly.
sugar molecules not mixing with water molecules.
triangles.
60
Substances are made up of only one kind of molecule.
True
False
61
When a mixture separates it is called an
stable mixture
emulsifier
unstable mixture
subtance
62
When you combine more than one substance together, you get
another substance
a mixture
water
a mess
63
Cumin was soluble in water
True
False
64
What evidence was proven by this investigation?
There was no sugar in the mixture.
There was still sugar in the mixture.
The lemonade was not sweet enough.
The lemonade was too sweet.
65
Evidence or data that backs up a theory
hypothesis
experiment
conclusion
support
66
If the substance dissolves in water, the molecules are
attracting
far away
not attracting
mean to each other
67
When cinnamon is mixed with water, ...
the water dissolves in cinnamon.
the cinnamon dissolves in water.
the molecules in cinnamon are not attracted to water molecules.
the molecules in cinnamon are attracted to water molecules.
68
Ms. Martinez is the best science teacher ever!
Yes
Yes
Yes
Yes
69
if the triangles are water and the brown pentagons are a white powder. What would you see?
the white powder completely dissolved
the white powder creating clumps and not mixing
70
An example of an unstable mixture is...
coffee and milk
vinegar and oil
orange juice
ketchup
71
When I say that a Solid dissolves into water, it actually means...
that the solid molecules disappear
the solid is being broken down to tiny pieces by water
the solid molecules are being hidden by water molecules
the solid molecules turn into water molecules
72
All of the following are observable properties, except for
attraction
smell
texture
color
73
When one or more kinds of matter changes into one or more different kinds of matter.
property change
chemical change
physical change
a Gina change
74
Which is a property of molecules?
attraction to other molecules
color
smell
flavor
75
something scientists make to answer questions about the real world
substance
explain
inference
model
76
Which is a NOT property of a SUBSTANCE
attraction to other molecules
color
smell
flavor
77
Molecules 2 and 5 had a low attraction, do they need an emulsifier?
Yes
No
78
How well do you think you are going to do on this test?
horribly bad not meeting standards
Average and meeting standards
amazing a perfect score
almost a perfect score will miss 1-4 questions
79
__________ means "to mix evenly into a liquid by breaking apart into pieces that are too small to see."
Investigate
Dissolve
Attract
Mixture
80
When a mixture stays mixed it is called a
substance
salad dressing
stable mixture
unstable mixture
81
All liquid mixtures stay mixed and never separate
False
True
82
Which two liquids need an emulsifier?
citric acid and water
oil and vinegar
milk and water
all liquids
83
A particle that is the smallest and most basic part of an element.
molecule
substance
atom
particle
84
In the book "Solving Dissolving," Maya and her brother investigate a _____ made up of lemon juice, sugar, and water.
mixture
solvent
solute
substance
85
a emulsifier molecule is...
attracted to only one molecule
able to make one molecule attracted to the other molecule
attracted to two different molecules that usually don't mix.
86
Which one is NOT an emulsifier?
corn starch
flour
citric acid
lecithin
87
A basic unit of matter, either a molecule, an atom, or smaller.
particle
atom
mole
molecule
88
Which is NOT a property of molecules?
sound
size
attraction
shape
89
Pepper was NOT soluble in water
False
True
90
Which of the following is NOT a mixture?
water
mustard
mayonnaise
orange juice
91
Some liquids hold together more than others.
False
True
92
in order for a solid to dissolve in a liquid, What must be true?
the solid molecules must have a low attraction to the liquid
the Solid should be highly attracted to the liquid molecules
the solid needs to be really hot to dissolve
The solid needs to separate from the liquid.
93
_____________ are a group of atoms joined together in a particular way.
attraction
mixtures
observations
molecules
94
Since cinnamon does not dissolve in water, I can tell that their molecules __________ attracted to each other
are
are not
95
A substance is matter that is made of different molecules.
True
False
96
Which of the following is NOT true? All molecules of one substance are
the same
made up of atoms
different from the molecules of any other substance
different from each other
97
the stuff that things are made of
mixture
atom
matter
molecule
98
Which definition best describes a substance?
A mixture of 2 different molecules
matter that is made up of a single type of atom or molecule
a bunch of atoms put together
a tiny piece of matter that is too hard to see
99
If a substance dissolves in a liquid, it is called a
solvent
molecules
soluble
substance
100
which pair of the following substances are the least attractive to each other?
water and salt
water and sugar
water and oil
