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Mega Chemistry Quiz
Mega Chemistry Quiz
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A Quiz Quiz, designed for lower elementary students. Covers most of the basic topics in Chemistry.
Flashcards
72 cards
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Practice quiz
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Host live
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Questions
72
Answers
1
This woman is floating because she is more buoyant than the air around her.
True
False
2
The atoms in this substance are behaving like a...
liquid
gas
solid
3
Look at this picture. Select all the things you see in this container
Homogenous mixture
Pure substance
Heterogenous mixture
Mixture
4
A chemical change means that a new substance has been created
True
False
5
Don't worry! This ship is not going to sink. Because it is less dense than the water around it.
False
True
6
Look at the picture. Tell me how many valence electrons this Neon atom has
2
4
8
10
7
What kind of reactions is this:
single displacement
decomposition
double displacement
combination
8
Atoms are the building blocks of matter
False
True
9
When a liquid becomes a solid, we call that freezing.
False
True
10
Look at the picture. Tell me which Element this atom is from
Neon
Hydrogen
Oxygen
Carbon
11
The number of protons in an atom tells us what kind of atom it is
True
False
12
The number of electrons in an atom tells us what kind of atom it is
False
True
13
This substance is a...
liquid
solid
gas
14
What kind of reactions is this:
combination
single displacement
decomposition
double displacement
15
Look at the picture. Tell me which Element this atom is from
Oxygen
Neon
Hydrogen
Carbon
16
Atoms need 2 electrons to make a bond
True
False
17
Finish the sentence: Matter.....
takes up space and can be weighed
takes up weight and can be spaced
does not matter
is invisible
18
When the molecules of liquid stick to each other, we call this...
cohesion
subversion
adhesion
conversion
19
What are the three most common states (phases) of matter on Earth?
physical, chemical, hybrid
proton, neutron, electron
solid, liquid, gas
atom, element, compound
20
Look at this picture. Select all the things you see in this container
Compound
Element
Molecule
Atom
21
Pick all the correct answers: When a chemical change happens, you might notice...
Gas bubbles
A new smell
A color change
A noise is made
22
Yes! That was a trick question. Atoms are made out of one more thing. What is it?
Nucleous
Electrons
Hydrogen
Balls
23
Look at this picture. Select all the things you see in this container
Heterogenous mixture
Homogenous mixture
A pure substance
A mixture of substances
24
Look at this picture. Select all the things you see in this container
Homogenous mixture
A pure substance
Heterogenous mixture
A mixture of substances
25
Pick all the correct PHYSICAL properties to describe this banana. This banana...
is yellow
will turn brown when it is cooked
is soft
reacts with oxygen when kept open for a long time
26
This molecule is polar
False
True
27
When the molecules of a liquid stick to other molecules, we call this...
adhesion
cohesion
sticky bond
sticky force
28
Look at the picture. Tell me how many bonds this Carbon atom can make
6
4
12
2
29
Look at the picture. Tell me how many electrons this Carbon atom has in its second shell
6
12
4
2
30
Look at this picture. Select all the things you see in this container
Molecules
Atom
Compound
Elements
31
Pick all the correct answers: Atoms are made out of...
Neutrons
Electrodes
Protons
Positrons
32
This balloon has high buoyancy because the air inside of the balloon is less dense than the air outside of it.
True
False
33
What is the only natural substance on Earth, that is found in all three phases of matter?
air
sunlight
dirt
water
34
Pick all the correct answers: What is happening in the picture?
The paper is being cut
The paper is turning into a scissor
A chemical change is happening
A physical change is happening
35
Look at this picture. Select all the things you see in this container
A pure substance
A mixture of substances
Heterogenous mixture
Homogenous mixture
36
Solid water melting into liquid water is a physical change
True
False
37
When two or more atoms are bonded together, they form a...
molecular
molecule
molecula
mol-e-cool
38
When the molecules of a liquid stick together at the surface, we call this...
surface tightness
the capillary force
capillary action
surface tension
39
Elements are only made with one type of atom.
True
False
40
What does the Octet Rule mean?
An Octopus has 8 tentacles and that is a rule
Spiders have 8 legs and that is a rule
An atom with 8 electrons in its valence shell will not bond to other atoms
An atom with 8 electrons total will not bond with other atoms
41
What kind of reactions is this:
combination
single displacement
decomposition
double displacement
42
Look at this picture. Select all the things you see in this container
Element
Compound
Molecule
Atom
43
To melt a substance, I have to add heat
True
False
44
Look at the picture. Tell me how many bonds this Neon atom can make
0
2
10
4
45
This molecule is polar
True
False
46
The number of neutrons in an atom tells us what kind of atom it is
False
True
47
The atoms in this substance are behaving like a...
liquid
gas
solid
48
Matter can change
True
False
49
This substance is a...
solid
liquid
gas
50
Look at this picture. Select all the things you see in this container
Compound
Element
Molecules
Atoms
51
Click ALL the correct answers: I can describe the physical properties of a substance by...
touching it
smelling it
reacting it with another substance
tasting it
52
When a substance goes from a gas to a liquid, it is called evaporation
False
True
53
Crushing a rock is a chemical change
True
False
54
What kind of reactions is this:
single displacement
decomposition
combination
double displacement
55
Uh oh! This ship is going to sink! Because it has a lot of mass.
True
False
56
Pick all the correct answers: Who is the creator of everything?
Allah
As Quddus - The Pure and Perfect
Al Khaaliq - The Creator
Al Musawwir - The Shaper
57
Pick all the correct answers to finish the sentence: Matter can be changed...
physically
chemically
with my thoughts
with magic
58
The atoms in this substance are behaving like a...
solid
gas
liquid
59
Why do we use this formula: 2n
2
?
To figure out how many electrons an atom has
To figure out how many ice cream cones we can eat in 1 hour
To figure out how many shells there are in an atom
To figure out how many electrons can fit in each shell
60
Protons, Neutrons, and Electrons are all called...
So Annoying Pieces
Sub Optimal Points
Atomic-locks and The Three Balls
Sub Atomic Particles
61
Look at this picture. Select all the things you see in this container
Molecules
Compound
Atoms
Element
62
Pick all the correct answers. This room has the same...
volume
mass
density
63
In chemistry a reaction is a...
an emotion
a thing
process
always an explosion
64
If he did not eat, drink, or go to the bathroom before flew from Earth to the moon, did his mass change on the moon?
No
Yes
65
Look at the picture. Tell me how many shells this Neon atoms has
8
10
2
4
66
To condense a substance I have to add heat
True
False
67
Pick all the correct answers. This room has the same...
volume
density
mass
68
Only the electrons in the valence shell can form bonds
True
False
69
When the molecules of a liquid travel up another substance, we call this
surface tension
the capillary force
surface tightness
capillary action
70
This substance is a...
liquid
solid
gas
71
Compounds are only made with one type of atom.
False
True
72
The two liquids in this bowl are oil and water. They have the same density
False
True
