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Chemistry Semester Final Flashcards | StudBud
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Chemistry Semester Final
Chemistry Semester Final
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This is a review for semester one chemistry.
Flashcards
64 cards
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Practice quiz
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Questions
64
Answers
1
CH3 What is a element with different neutrons?
Cation
Isotope
Ion
Isopod
2
CH4 What is a type of radiation that carries light in waves?
Elecrtomagnetic
Ultraviolet
Gamma
Infared
3
CH5 Who first arranged the table based on properties and atomic mass?
Albert Einstein
Dimitri Mendeleev
Henry Mosely
Isaac Newton
4
CH1 Which is not a branch of chemistry?
Biochemistry/Physical
Organic/Inorganic
Mechanical/Electrical
Theoretical/Analytical
5
CH5 Which way does period run?
Right to Left
Left to right
Bottom to top
Top to bottom
6
CH3 What did Rutherfords experiment help determine?
Atoms are all positive
Atoms have a electron cloud
Atoms have a nucleus
Atoms are all negative
7
CH2 How many sig-figs are in this number? 1,200
4
3
1
2
8
CH1 ________ is a type of property notice during or after a ________ reaction?
Physical
Bianary
Chemical
Atomical
9
CH5 What is groups 3-12's name?
Halogens
Transition metals
Alkali metals
Alkaline earth metals
10
CH5 What is group 1's name?
Alkali metals
Alkaline earth metals
Transition metals
Halogens
11
CH1 What is a property that is measurable?
Bianary
Physical
Atomcal
Chemical
12
CH4 What is the frequency times the wavelength?
Frequency
3.0x108m/s
Wavelength
Speed
13
CH5 What is groups 17's name?
Transition metals
Halogens
Alkaline earth metals
Alkali metals
14
CH5 What is a ion?
A atom with no charged and no special proporties
A negatively charged atom
A positive or negatively charged atom
A positively charged atom
15
CH4 How is the line emission spectrum created?
Atoms dropping bak to a few energy levels
By seperating the light into colors with a prism
Atoms jumping to the same energy levels
Refracting the light off the moon to see individual colors
16
CH1 What is chemistry?
The study of the earth
The study of identifying substances
The study of measurements
The study of life
17
CH2 What unit is used for measuring liquids? P.S 1000milli____=1_____=1 cubic meter
Centi liters
Meters
Cubic meters
Liters
18
CH1 What is matter?
Dosn't occupy space but has mass
Occupies space and has mass
Occupies space but has no mass
Has no mass and doesn't occupy space
19
CH5 How do you determine groups 13-16's name?
Top element + group
Non-metals
Top element + period
Top element + family
20
CH4 How many orbitals does the p block have?
7
5
1
3
21
CH1 What has no definite shape and definite volume?
Gas
Plasma
Solid
Liquid
22
CH3 Which subatomic has positive charge and a relative mass of 1amu?
Nuetron
Proton
Electron
Ion
23
CH3 Which law states that "compounds contain the same elements in the same proportions"?
Gravity
Definite proprtions
Multiple proportions
Conservation of mass
24
CH2 D=MV. What is D?
Direction
Dentistry
Diagnostics
Density
25
CH5 What is a negatively charged ion?
Anion
Ironic
Ion
Cation
26
CH1 What has no definite shape and no definite volume?
Solid
Gas
Plasma
Liquid
27
CH5 What is group 2's name?
Alkali metals
Halogens
Alkaline earth metals
Transition metals
28
CH4 What is the exact value of Plunk's constant?
6.626x10-34j.s
3.0x108m/s
3x10-7m
6.0x1015Hz
29
CH4 Which is in noble gas notation?
1s22s22p6
1+s+2=2+s+2=2+p+6
1s2 2s2 2p6
[He] 2s22p6
30
CH4 How many orbitals does the d block have?
5
7
1
3
31
CH4 Which is not a sublevel?
D
A
P
S
32
CH4 What is a particle representing a quantum of light?
Proton
Electron
Photon
Quantum
33
CH3 What is the mass of an atom in amu?
Mass number
Average atomic mass
Atomic mass
Average mass number
34
CH3 Which is a law that Dalton believed but was later revised?
Atoms combine to whole number ratios
Atoms of one element are the same
In reactions, atoms are rearranged
Matter is made of atoms
35
CH1 What is a mix between metals and non-metals?
Metatrons
Meta-metals
Metallions
Metalloids
36
CH3 Which subatomic has neutral charge and a relative mass of 1amu?
Nuetron
Ion
Electron
Proton
37
CH2 Which is a type of data that doesn't use numbers?
Bianary
Yttrium
Quantitative
Qualitative
38
CH1 Which is not a characteristic of metals?
Ductile
Luster
Malleable
Poor conductor
39
CH5 What is a valence electron?
A electron in the outermost shell
Outermost shell electron in s, p, and d levels
A electron in the outermost shell and in the s and p level
A lone electron in the outermost shell with no charge
40
CH3 What is the average mass of all of one elements isotopes?
Mass number
Average mass number
Atomic mass
Average atomic mass
41
CH4 What is the exact value of speed of light (in a vacuum)?
6.626x10-34j.s
3.0x108m/s
3x10-7m
6.0x1015Hz
42
CH5 What is groups 18's name?
Halogens
Noble gases
Non-metals
Main-group
43
CH4 What is the distance between 2 peaks of waves?
Frequency
Speed
Wavelength
3.0x108m/s
44
CH4 What shows the types of electromagnetic radiation?
Continuous spectrum
Visible light spectrum
Electromagnetic spectrum
Line spectrum
45
CH5 "When arranged by atomic number, similar properties appear periodically" is ______
The periodic table
The periodic statment
The periodic conclusion
The periodic law
46
CH1 Which is not a state of matter?
Solid
Liquid
Gas
Phasma
47
CH3 Which law says "When comparing same element compounds, the elements are small # ratios"?
Definite proprtions
Multiple proportions
Gravity
Conservation of mass
48
CH4 Which is not a step in how electrons give off light?
The electron gets excited
The electron transforms into a photon
The electrons jumps to a higher level
The electron falls back down to its starting level
49
CH2 Which is not a Si base unit?
Seconds
Kelvin
Mole
Kilometers
50
CH2 Which is a type of data that has numbers defining it?
Count-Chocula
Numberly
Quantitative
Qualitative
51
CH4 How many orbitals does the s block have?
3
1
5
7
52
CH1 Which is not a characteristic of non-metals?
Brittle
No luster
Poor conductor
Ductile
53
CH3 Which is not a subatomic particle of a atom?
Nuetron
Electron
Proton
Tron
54
CH4 What is the number of waves that pass one point in a given time?
Speed
Wavelength
Frequency
3.0x108m/s
55
CH5 What is a positively charged ion?
Ironic
Anion
Cation
Ion
56
CH4 Which is in electron configuration notation?
1s2 2s2 2p6
1s22s22p6
[He] 2s22p6
1+s+2=2+s+2=2+p+6
57
CH3 Which is another law that Dalton believed but was later revised?
Atoms combine to whole number ratios
In reactions, atoms are rearranged
Matter is made of atoms
Atoms cant be divided
58
CH3 What is the total number of protons and neutrons?
Atomic mass
Average atomic mass
Mass number
Average mass number
59
CH4 How many orbitals does the f block have?
3
1
7
5
60
CH3 Which subatomic has negative charge and a relative mass of 1/1873 amu?
Nuetron
Ion
Proton
Electron
61
CH1 What has a definite shape and definite volume?
Plasma
Liquid
Solid
Gas
62
CH3 What did the cathode ray experiment help us determine?
Atoms have protons
Atoms have nuetrons
Atoms are very samll
Atoms have electrons
63
CH5 Which way does group run?
Top to bottom
Left to right
Bottom to top
Right to Left
64
CH3 Which law states that "Matter cannot be created or destroyed during chemical reactions"?
Gravity
Multiple proportions
Conservation of mass
Definite proprtions
