WorksheetsChemistry Exam Reviewer
Total questions: 62
Worksheet time: 31mins
Name
Class
Date
1.
In the Nuclear Model, most of an atom's mass is concentrated in the?
a)
Nucleus
b)
Proton
c)
Electron
d)
Electron Cloud
2.
Alpha radiation can penetrate
a)
Thin Concrete
b)
Electron
c)
Metal Foil
d)
Dense Wood
3.
Gamma radiation can penetrate
a)
Thin Concrete
b)
Dense Wood
c)
Neutron
d)
Metal Foil
4.
According to the Bohr's model, the electrons are rotating on their
a)
Orbits
b)
Orbitals
c)
Nucleus
d)
Electron Cloud
5.
Same # of protons but different # of electrons
a)
Cation
b)
Anion
c)
Isotopes
d)
Ions
6.
Same # of protons but different # of neutrons
a)
Cation
b)
Isotopes
c)
Ions
d)
Anion
7.
Positive net charge
a)
Anion
b)
Cation
c)
Neutral
d)
Neutrons
8.
Negative net charge
a)
Anion
b)
Cation
c)
Neutral
d)
Neutrons
9.
Zero net charge
a)
Anion
b)
Cation
c)
Neutral
d)
Ompong
10.
Electrons are added one at a time to the lowest energy orbitals until all electrons are distributed according to?
a)
Hund's Rule
b)
Pauli Exclusion Principle
c)
Aufbau Principle
d)
Junjun Principle
11.
No two electrons in an atom have the same set of ___ according to the Pauli Exclusion Principle
a)
Nuclear Charge
b)
Periods
c)
Valence Electrons
d)
Quantum Numbers
12.
The average distance of an electron from the nucleus is described by the ___ Quantum Number
a)
Principal
b)
Magnetic
c)
Angular Momentum
d)
Spin
13.
The shape of an electron is described by the ___ quantum number
a)
Principal
b)
Angular Momentum
c)
Magnetic
d)
Spin
14.
___ Quantum Number refers to the different orientations of the electron cloud in a particular sub shell
a)
Principal
b)
Magnetic
c)
Angular Momentum
d)
Spin
15.
The size of the orbital is described by the ___ quantum number
a)
Principal
b)
Angular Momentum
c)
Magnetic
d)
Spin
16.
___ Quantum Number refers to the spin of an electron
a)
Principal
b)
Angular Momentum
c)
Magnetic
d)
Spin
17.
Si Sharon pumunta sa park, si Daddy pumunta sa?
a)
Park
b)
Disco
c)
Simbahan
d)
bobo
18.
# of electrons of d shape
a)
2
b)
6
c)
10
d)
14
19.
# of electrons of s shape
a)
1
b)
2
c)
3
d)
4
20.
# of electrons of f shape
a)
2
b)
6
c)
10
d)
14
21.
# of electrons of p shape
a)
2
b)
6
c)
10
d)
14
22.
What was discovered from the cathode ray tube experiment?
a)
protons
b)
neutrons
c)
electrons
d)
atomic number
23.
Who performed the cathode ray tube experiment?
a)
Democritus
b)
Dalton
c)
Thomson
d)
Rutherford
24.
What were discovered from the Alpha-Scattering experiment?
a)
nucleus and electrons
b)
protons and electrons
c)
nucleus and protons
d)
protons and negative
25.
Who theorized the solid ball model?
a)
Democritus
b)
John Dalton
c)
JJ Thomson
d)
Niel Bohr
26.
A = ?
a)
n + p
b)
p - n
c)
e + p
d)
n + Z
27.
Z = ?
a)
n + p
b)
p
c)
e - p
d)
n - p
28.
A means?
a)
Protons
b)
Atomic number
c)
Mass number
d)
Electrons
29.
Z means?
a)
Mass Number
b)
Atomic Number
c)
Protons
d)
Electrons
30.
How many electrons if there are 20 protons?
a)
40
b)
20
c)
7.016
d)
10
31.
What is the outermost level?
a)
Valence shell
b)
compounds
c)
noble gas
d)
electron configuration
32.
Who is the Father of the Modern Periodic Table?
a)
John Dalton
b)
Aufbau
c)
JJ Thomson
d)
Dmitri Mendeleev
33.
What is the vertical arrangement of the elements in the periodic table?
a)
Period/Series
b)
Family/Group
34.
What is the horizontal arrangement of the elements in the periodic table?
a)
Period/Series
b)
Family/Group
35.
What is it called if the electron configuration is the same?
a)
isoelectronic
b)
isotope
c)
polar
d)
nonpolar
36.
How many electrons are in the valence shell of the halogen group?
a)
2
b)
3
c)
6
d)
7
37.
How many electrons are in the valence shell of the Alkali Metals?
a)
1
b)
3
c)
5
d)
7
38.
What is the meaning of inert?
a)
reactive
b)
unreactive
c)
halides
d)
monoatomic
39.
This group is more reactive to water than the Alkaline Earth Metals
a)
Alkali Family
b)
Boron Family
c)
Halogens
d)
Noble Gases
40.
What is Zeff?
a)
Atomic Radii
b)
Effective Nuclear Charge
c)
Ionization Energy
d)
Electronegativity
41.
Which is bigger
Metals or Nonmetals?
Metals or Nonmetals?
a)
Metals
b)
Nonmetals
42.
Ionic Bond exists between
a)
Metals and Nonmetals
b)
Two Metals
c)
Two Nonmetals
43.
Covalent bond exists between
a)
Metals and Nonmetals
b)
Two Metals
c)
Two Nonmetals
44.
Metallic Bond exists between
a)
Metals and Nonmetals
b)
Two Metals
c)
Two Nonmetals
45.
What are the types of Covalent Bonds?
a)
Metal and Nonmetal
b)
Polar and Nonpolar
c)
Reactive and Unreactive
d)
Monoatomic and Diatomic
46.
Remember: Bring ur calculators
a)
ok boss
b)
tangina mo boss
47.
Who created the 1st Atomic Theory?
a)
Democritus
b)
Dalton
48.
Does each element have its own atomic spectrum?
a)
Yes
b)
No
49.
How many quantum numbers are there?
a)
1
b)
2
c)
3
d)
4
50.
What is
L = n-1 to zero
L = n-1 to zero
a)
Principal Quantum Number (n)
b)
Angular Momentum (L)
c)
Magnetic Quantum Number (mL)
d)
Spin Number (ms)
51.
Principal Quantum Number (n) = ?
a)
1, 2, 3, 4, 5
b)
1, 2, 3, 4, 5, 6
c)
1, 2, 3, 4, 5, 6, 7
d)
1, 2, 3, 4
52.
What is
mL = -L to +L
mL = -L to +L
a)
Principal Quantum Number
b)
Angular Momentum
c)
Magnetic Quantum Number
d)
Spin Number
53.
The spin of an electron can be
a)
upward or downward
b)
left to right
c)
squidward
d)
spongebob to patrick
54.
what is the s shape?
a)
sphere
b)
dumbbell
c)
clover
d)
flower
55.
what is the p shape?
a)
sphere
b)
dumbbell
c)
clover
d)
flower
56.
what is the d shape?
a)
sphere
b)
dumbbell
c)
clover
d)
flower
57.
what is the f shape?
a)
sphere
b)
dumbbell
c)
clover
d)
flower
58.
When filling up an orbital diagram, do you fill the positive or negative electrons first?
a)
positive
b)
negative
59.
How many boxes does the dumbbell shaped atom have in its orbital diagram?
a)
1
b)
3
c)
5
d)
7
60.
How many boxes does the sphere shaped atom have in its orbital diagram?
a)
1
b)
3
c)
5
d)
7
61.
How many boxes does the clover shaped atom have in its orbital diagram?
a)
1
b)
3
c)
5
d)
7
62.
How many boxes does the flower shaped atom have in its orbital diagram?
a)
1
b)
3
c)
5
d)
7
100 %
