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Chemistry Semester 1 Final Review PART 1! :D Flashcards | StudBud
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Chemistry Semester 1 Final Review PART 1! :D
Chemistry Semester 1 Final Review PART 1! :D
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A question set to review for Semester 1 of High School Chemistry-PART 1 #chemistry #finalreview
Flashcards
53 cards
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Questions
53
Answers
1
Use the following images to answer the question. What model is shown in
Image 2
?
Daltons Model
Bohr's Model
Cloud Model
2
Which of the following is a PHYSICAL PROPERTY?
Flammable
Color
Explosive
Reactivity
3
How many protons does Carbon have?
7
12.011
6
6.011
4
Chemistry is the study of...
Stars
Animals
Matter
Spaceships
5
How would you describe the darts on this target?
Chemical Change
Precise
+/- 0.1 Uncertainty
Accurate
6
If you round the mass of Ruthenium to 101, how many neutrons are in the nucleus of Ruthenium?
Ru
57
44
101
7
Use the following images to answer the question. What model is shown in
Image 3
?
Bohr's Model
Daltons Model
Cloud Model
8
Which phase of matter, shown below, has the atoms farthest apart and moving the fastest?
Plasmas
Gases
Liquids
Solids
9
Which subatomic particle is different between two isotopes of an element?
Protons
Neutrons
Electrons
10
Which phase of matter, shown below, is the slowest and has the atoms spaced closest together?
Plasma
Solid
Liquid
Gas
11
Physical or Chemical Change: A car that has become rusted.
CHEMICAL
PHYSICAL
12
How many neutrons does Calcium-42 have in its nucleus?
42
22
20
62
13
How many protons does Ruthenium have in its nucleus?
101.07
Ruthenium
44
Ru
14
Read the story and come up with a conclusion for Smither.
Smithers should NOT use the juice to increase productivity.
Smithers should fire Group B for not being productive.
Smithers should use the juice to increase productivity
Smithers needs to higher more works to increase productivity
15
Which description of an element is NOT correct?
It is the simplest form of matter
It is made up of a combination of two elelments
It is a form of matter than cannot be broken down further
It is made up of the same TYPE of atoms.
16
Which scientist shot alpha particles at gold foil to discover the nucleus?
Ernest Rutherford
Neils Bohr
J.J. Thomson
John Dalton
17
Which labeled section of the Periodic Table is the location of the TRANSITION METALS?
D
B
A
C
18
Use the following images to answer the question. Place the models in order of development.
3,2,1
1,2,3
1,3,2
2,3,1
19
What is the charge of a proton?
0
-1
+1
20
What is the equation for density?
Mass x Volume
mass x velocity2
Mass ÷ Volume
Mass + Volume
21
The Gold Foil Experiment, shown below, proved the existence of...
A densely positive center, called the nucleus
Orbitals
The existence of neutrons.
Electrons
22
Which Group Number is the location of the Alkali Metals (shown below in Green)?
Group 8
Group 2
Group 7
Group 1
23
Which is NOT an example of matter?
Air
Copper
Smoke
Heat
24
What is the charge of an electron?
+1
-1
0
25
Which of the following is NOT a phase of matter?
Gas
Magma
Liquid
Solid
26
The following is an image of a(n)...
Compound
Element
Butterflies
Mixture
27
How many different types of subatomic particles are there in an atom?
1
3
2
4
28
Physical or Chemical Change: Bread that has become green molded.
CHEMICAL
PHYSICAL
29
Which of the following represents a phase change?
Ice breaking
Breaking glass
Pizza growing mold
Ice melting
30
True or False. A phase change is considered a CHEMICAL CHANGE.
FALSE
TRUE
31
Which subatomic particle changes when an element becomes an ion?
Neutrons
Protons
Electrons
32
What is the SI unit for mass?
Mole
Liter
Kilogram
Meter
33
Below is a section of the Periodic Table. Which letter represents ROWS?
A
B
Both A and B
34
If Ruthenium loses electrons and becomes +4 charged, Ru
4+
, how many electrons does it have?
40
57
101
44
35
What are the following elements examples of :
12
C,
13
C,
14
C ?
Transition Metals
Alkali Earth Metals
Halogens
Isotopes
36
What is an example of a CHEMICAL PROPERTY?
Solid
Explosive
Wet
Color
37
Which Group Number is the location of the Halogens? (Shown below)
Group 8
Group 7
Group 2
Group 1
38
Which subatomic particle has far less mass than the other two?
Proton
Neutron
Boson
Electron
39
Which two subatomic particles have the same mass?
Protons & Bosons
Electrons & Neutrons
Protons & Neutrons
Electrons & Protons
40
Which of the following is a good example of a hypothesis?
"If we increase pressure, then we will decrease the volume"
"What is the purpose of a balance?"
"We determined that the unknown solid is sodium chloride..."
"Step 1: Add the unknown liquid to a clean beaker."
41
Physical or Chemical Change: A muddy car that has been washed with soap and water.
CHEMICAL
PHYSICAL
42
Physical or Chemical Change: Water evaporating
PHYSICAL
CHEMICAL
43
Read the story and come up with a conclusion for Bart.
Non-microwaved mice moved more blocks.
The block was not heavy enough for an accurate conclusion.
Microwave mice as strong as regular mice.
Microwaved mice are ALOT stronger than regular mice.
44
Which subatomic particle is neutral and contains no charge?
Neutron
Proton
Electron
45
Which subatomic particle is equal to the ATOMIC NUMBER?
Electron
Neutron
Boson
Proton
46
How many electrons does ruthenium have?
44
Ruthenium
Ru
40
47
What is the SI unit for volume?
Mole
Kilogram
Liter
Meter
48
Below is a section of the Periodic Table. Which letter represents COLUMNS?
B
Both A and B
A
49
Use the following images to answer the question. What model is shown in
Image 1
?
Bohr's Model
Cloud Model
Daltons Model
50
What is the SI unit for length?
Mole
Meter
Liter
Kilogram
51
Which Group Number is the location of the Noble Gases?
Group 8
Group 1
Group 2
Group 7
52
The following is an image of a(n)...
Element
Mixture
Balloons
Compound
53
Modern day models of the atom, shown below, show that electrons are most likely found where?
The Electron Cloud
Electrons are non existent in the atom
Electrons are found in specific orbitals.
The Nucleus
