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- 1. Multiple ChoiceHow are elements arranged in the periodic table?in alphabetical orderin the order in which they were discoveredin order of increasing atomic numberin order of increasing melting points
- 2. Multiple ChoiceThe vertical columns in the periodic table are known as:groupsperiodsvalencesisotopes
- 3. Multiple ChoiceGroup 18 of the periodic table contains nonreactive elements like helium, neon, and argon. The elements in this group are called:alkali metslstransition metalshalogensnoble gases
- 4. Multiple ChoiceWhy is the periodic table so useful to scientists?it reminds them what the elements look likeit can be used to predict how they reactit lists the chemical formulas for all of the different compoundsit contains the recipes for a variety of different kinds of mixtures
- 5. Multiple ChoiceEvery element in the period table:combines easily with other elementsis a solid at room temperaturehas atoms that are the same sizehas a unique set of properties
- 6. Multiple ChoiceThe horizontal rows of the periodic table are known as:periodsgroupscolumnsisotopes
- 7. Multiple Choice
Use the periodic table to answer the question.
Out of all the lists below, which list contains the three elements that are most alike in their chemical properties?O, F, NeLi, Mg, ScLi, Na, KH, He, Li - 8. Multiple ChoiceThe atoms along the staircase are calledmetalsnonmetalsmetalloidsnoble gases
- 9. Multiple ChoiceElements which are shiny, conduct electricity and heat are calledmetalnonmetalmetalloidnonexistent
- 10. Multiple ChoiceIn what section would Transition Metals be found?orangelight bluebluewhite
- 11. Multiple ChoiceWhat period and group is Silver (Ag)?Period 2, Group 1Period 3, Group 16Period 5, Group 11Period 2, 14
- 12. Multiple Choice
Fluorine, chlorine, bromine, iodine, and astatine make up Group 17, the halogens. Why are these elements grouped together?
They all have the same atomic number.
They are all nonreactive gases with similar physical properties.
Their atoms all have eight electrons in their outer energy levels.
They are all very reactive nonmetals with similar chemical properties.
- 13. Multiple ChoiceHow many electrons can the first energy level hold?1280
- 14. Multiple Choice
How many orbitals does an s sublevel have?
1
3
5
7
- 15. Multiple Choice
Electrons fill energy levels and sublevels _____ in energy first.
lower
higher
- 16. Multiple ChoiceWhich of the following statements is true about the 3s and the 4s sublevels?These sublevels have the same energyThese sublevels are the same distance from the nucleusThese sublevels hold different amounts of electronsThese sublevels have the same shape
- 17. Multiple ChoiceElectrons occupy orbitals of lowest energy first is part of what electron configuration rule?Hund’s RuleAufbau PrinciplePauli Exclusion Principle
- 18. Multiple ChoiceHund’s rule states…Atomic orbitals have opposite spins and 2 electrons eachElectrons occupy orbitals of highest energy first and energy level changes as you go upElectrons occupy orbitals of lowest energy first, starting with 1sElectrons occupy orbitals of equal energy, one electron enters EACH orbital ONE AT A TIME until orbitals of the entire energy level have one electron with the SAME SPIN.
- 19. Multiple ChoiceWhat is the Pauli Exclusion Principle?An atomic orbital can only hold a maximum of 2 electrons, each with opposite spinsAn atomic orbital can hold a minimum of 6 electrons, each with opposite spinsAn atomic orbital can hold a maximum of 6 electrons, each with the same spinAn atomic orbital can hold a minimum of 2 electrons, each with opposite spins
- 20. Multiple Choice
How many electrons can a d sublevel hold?
14
10
2
6
- 21. Multiple Choice
The maximum number of electrons that can fit into the 2nd energy level is
2
8
18
32
- 22. Multiple Choice
Region of high probability of finding an electron
atomic orbital
ground state
Heisenberg uncertainty principle
electron configuration
- 23. Multiple ChoiceThe electrons that are on the outer most region of the atomShell ElectronsViolent ElectronsValence Electrons
- 24. Multiple ChoiceThe different energy levels of electrons as they orbit the nucleusElectron CloudOrbitals (Energy Levels)2, 8, 18, 32
- 25. Multiple ChoiceAlkali metals are located where on the periodic table?
Group 1
Group 8 and Period 4Period 7 - 26. Multiple ChoiceAlkaline Earth Metals...are semiconductorsare the most reactive type of elementshave two valence electrons
- 27. Multiple ChoiceWhat atom matches this electron configuration?
1s22s22p63s2NeonMagnesiumAluminumPotassium - 28. Multiple ChoiceWhat electron configuration matches an oxygen atom?1s22s22p63s2, 3p64s23d104p51s22s22p41s22s22p61s22s22p63s23p64s23d1
- 29. Multiple ChoiceThe electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is36810
- 30. Multiple ChoiceWhat do you start electron configuration with?1s21d101f141p6
- 31. Multiple ChoiceThere are 4 different types of subshells s,p,d,ftruefalse
- 32. Multiple ChoiceIdentify the Electron Configuration for Aluminum (Al)1s2 2s2 2p6 3s2 3p11s2 2s2 2p6 3s2 3p31s2 2s2 2p6 3s2 4p1
- 33. Multiple ChoiceWhat atom matches this electron configuration?
1s22s22p63s23p64s23d10ZincCopperNickelGermanium - 34. Multiple ChoiceHow many valence electrons are represented here?7528
- 35. Multiple ChoiceHow many p orbitals are there in a sublevel?2143
- 36. Multiple ChoiceWhich element is pictured?neonfluorinemagnesiumargon
- 37. Multiple ChoiceElectron arrangement that uses arrowsElectron configurationShorthand configurationLewis dot structureOrbital diagram
- 38. Multiple ChoiceThis orbital diagram represents:CBNO
- 39. Multiple ChoiceWhat is incorrect about this orbital diagram?Both arrows in the 2p box should be pointing upThere is nothing incorrect with this diagramIn the 2p box there should only be 1 electron in the first 2p box and one in the 2nd 2p boxAll the arrows should be pointing up.
- 40. Multiple ChoiceWhich orbital shows a violation of Hund's Rule?ABCD
- 41. Multiple ChoiceWhich orbital shows a violation of the Pauli Exclusion Principle?ABCD
- 42. Multiple ChoiceWhich element is depicted from this orbital diagramFluorineNeonChlorineArgon
- 43. Multiple ChoiceWhich orbital shows a violation of the Aufbau Principle?ABCD
- 44. Multiple ChoiceWhich orbital shows a violation of the Pauli Exclusion Principle?ABCD
- 45. Multiple ChoiceWhich element is depicted from this atomic orbital diagram?CarbonNitrogenOxygenPhosphorus
- 46. Multiple Choice
True or False: The reactivity of metals tends to decrease as you move from left to right across the periodic table.
True
False
- 47. Multiple ChoiceWhich of the following will have a larger radius than Zinc?GalliumAluminumMagnesiumStrontium
- 48. Multiple ChoiceWhich of the following will have a higher electronegativity than arsenic (As)?Carbon (C)Neon (Ne)Antimony (Sb)Germanium (Ge)
- 49. Multiple ChoiceWhich of the following will have a lower ionization energy than Scandium (Sc)?Helium (He)Titanium (Ti)Calcium (Ca)Magnesium (Mg)
- 50. Multiple ChoiceAs atoms of elements in group 16 are considered in order from top to bottom, the electronegativity of each successive element....decreasesincreasesremains the samenone of the above
- 51. Multiple ChoiceAs you move down the periodic table atoms get bigger. This is because ____________.The atoms have more mass.The atoms have more protons.The atoms have more energy levelsThe atoms have more neutrons
- 52. Multiple ChoiceElectronegativity is...the ability of an atom to attract/ accept electronsthe ability of an atom to lose electronsthe energy required to remove an electron from a specific atomhow easy it is to make friends.
- 53. Multiple ChoiceIonization energy is...the energy required to add an electron to a specific atomhow much energy it takes to remove an electron from an atomthe energy required to shield the outer electrons from the nucleusa measure of the ability of an atom to attract electrons
- 54. Multiple ChoiceThe atom with the largest atomic radius in Group 18 is -ArHeKrRn
- 55. Multiple Choice
Which of the following elements is a noble gas?
Carbon
Helium
Oxygen
Nitrogen
- 56. Multiple Choice
What is the maximum number of electrons that can occupy a p sublevel?
2
6
14
10
- 57. Multiple Choice
Which element has the electron configuration 1s22s22p63s23p5?
Neon
Chlorine
Argon
Fluorine
- 58. Multiple Choice
What is the electron configuration for an atom with 12 electrons?
1s² 2s² 2p⁶ 3s²
1s² 2s² 2p⁶ 3p²
1s² 2s² 2p⁶ 3s¹
1s² 2s² 2p⁶ 3d²
- 59. Multiple Choice
Which of the following is correct about calcium?
group 6, period 3
group 4, period 5
group 2, period 4
group 3, period 6
- 60. Multiple Choice
This halogen is liquid at room temp.
Ba
Br
Bh
Bi
- 61. Multiple Choice
Which of the following is correct about magnesium?
group 6, period 3
group 4, period 5
group 2, period 3
group 3, period 6
- 62. Multiple Choice
This noble gas has 2 electrons.
H
Ne
He
Li
- 63. Multiple Choice
This element is in group 14, carbon family, period 4.
C
Ge
Sn
Ga
- 64. Multiple Choice
This element is in the halogen family, period 4
Ba
Br
Bh
Bi
- 65. Multiple Choice
This noble element is a gas! It can be found in period 6.
Rn
Rh
Re
Ru
- 66. Multiple Choice
This alkaline earth metal has 5 electron shells.
Mg
Y
Sr
Ba
- 67. Multiple Choice
This noble element has three full valence shells.
Li
B
Ar
Ne
- 68. Multiple Choice
Which of the following elements is classified as a metalloid?
Iron (Fe)
Aluminum (Al)
Tellurium (Te)
Carbon (C)
- 69. Multiple Choice
Which of the following elements is classified as a Nonmetal?
Fluorine (F)
Magnesium (Mg)
Aluminum (Al)
Germanium (Ge)
- 70. Multiple Choice
Which of the following elements is classified as a metal?
Sodium (Na)
Fluorine (F)
Boron (B)
Radon (Rn)
- 71. Multiple Choice
Determine which group of the periodic table is being described in the following: Group 7A of the periodic table, which are highly reactive nonmetals, with fluorine being the most reactive of the group.
Alkali Metals
Oxygen Group
Halogens
Noble Gases
- 72. Multiple Choice
Using the periodic table, which CLASS of elements does Silicon (Si) belong?
Metals
Nonmetals
Metalloids
- 73. Multiple Choice
Determine which of the following groups of the periodic table would be the MOST reactive group?
Alkali Metals
Alkali Earth Metals
Boron Group
- 74. Multiple Choice
Alkali Earth Metals have how many valence electrons?
1
2
4
8
- 75. Multiple Choice
Group 1A elements are are called...
Alkali Metals
Alkali Earth Metals
Halogens
Noble Gases
- 76. Multiple Choice
Elements in a group have similar properties because they have the same...
Number of neutrons
Number of elements
Number of protons
Number of valence electrons
- 77. Multiple Choice
Across a period from left to right, elements become _____________ metallic and ___________nonmetallic in their properties.
More....Less
less....more
Less....The same
- 78. Multiple Choice
The atomic number tells you what?
protons + neutrons
number of protons
number of neutrons
- 79. Multiple ChoiceGroup 18 elements are known as the _____ _____ and have full valence shells.royal gases.supreme solids.noble gases.legit liquids.
- 80. Multiple ChoiceWhich elements have the most similar chemical properties?K and NaK and CaK and ClK and S
- 81. Multiple ChoiceIn what section would Transition Metals be found?orangelight bluebluewhite
- 82. Multiple Choice
What element is represented in this Bohr Model?
Carbon
Hydrogen
Aluminum
Lithium
- 83. Multiple ChoiceWhat's a valence electron?electrons in the second energy levelelectrons in the outermost energy levelthe atomic numberelectrons in the first level
- 84. Multiple Choice
How many valence electrons does N have?
5
6
7
8
- 85. Multiple Choice
How many valence electrons does Al have?
1
2
3
4
- 86. Multiple Choice
Which of the following is an example of a transition metal?
Ca
Cl
C
Cu
- 87. Multiple Choice
Which of the following is an example of a nonmetal?
Ca
Cu
Cl
Cs
- 88. Multiple Choice
Which element is least reactive?
I (iodine)
Br
Cl
F
- 89. Multiple Choice
Which element is the most reactive?
Be
Ca
Mg
Ba
- 90. Multiple Choice
Which element has the lowest ionization energy?
Li
B
N
F
- 91. Multiple Choice
Which element is the most electronegative?
Li
B
N
F
- 92. Multiple Choice
Which element is the smallest?
Li
B
N
F
- 93. Multiple Choice
Which element is has the highest ionization energy?
H
Li
Na
K
- 94. Multiple Choice
Which element is most electronegative?
H
Li
Na
K
- 95. Multiple Choice
Which element is larger?
H
Li
Na
K
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