Bailey Chemistry Final Review 2018
How many unpaired electrons are there in an atom of Cesium?
1
Sulfuric acid decomposes into sulfur trioxide gas and water. What would be the respective coefficients for balancing?
1, 1, 1
What are the coeffecients when the following reaction is balanced? Ca + H2O --> Ca(OH)2 + H2
1, 2, 1, 1
What would be the balancing for the following equation? Al2(CO3)3 + CuCl2 --> AlCl3 + CuCO3
1, 3, 2, 3
What are the coeffecients when the following reaction is balanced? C3H8 + O2 --> CO2 + H2O
1, 5, 3, 4
What would be the balancing for the following equation? C4H8 + O2 --> CO2 + H2O
1, 6, 4, 4
What is the bond angle in CH4?
109.5
What is the bond angle in NH3?
109.5
What is the bond angle in SO2?
120
What is the bond angle in SO3?
120
When balanced the coefficient infront of oxygen will be...? C4H10 + O2 --> CO2 + H2O
13
How many valence electrons are available for N2O?
16
How many elements are there in the 4th period?
18
How many unpaired electrons are there in an atom of Silicon?
2
When balanced the coefficient infront of water will be...? Sr(OH)2 + HBr --> SrBr2 + H2O
2
How many bonds and of what types are in CO3-2?
2 single bond and 1 double bond
What would be the balancing for the following equation? NaOH --> Na2O + H2O
2, 1, 1
What would be the balancing for the following equation? C5H10 + O2 --> CO2 + H2O
2, 15, 10, 10
What would be the balancing for the following equation? Al2O3 --> Al + O2
2, 4, 3
How many valence electrons are available for CO3-2?
24
How many bonds and of what types are in NF3?
3 single bonds
What would be the balancing for the following equation? Na2S + FeCl3 --> NaCl + Fe2S3
3, 2, 6, 1
How many unpaired electrons are there in an atom of Iron?
4
When balanced the coefficient infront of aluminum will be ...? Al2O3 --> Al + O2
4
How many bonds and of what types are in CH4?
4 single bonds
What are the coeffecients when the following reaction is balanced? K + O2 --> K2O
4, 1, 2
According to the Aufbau principal which sublevel comes after 6s?
4f
According to the Aufbau principal which sublevel comes after 4f?
5d
Of all of the valence electrons shown in the structure for CH4 how many are shared between atoms, and how many are unshared?
8 shared and 0 unshared
Of all of the valence electrons shown in the structure for CO3-2 how many are shared between atoms, and how many are unshared?
8 shared and 16 unshared
Of all of the valence electrons shown in the structure for N2O how many are shared between atoms, and how many are unshared?
8 shared and 8 unshared
Which classes of organic molecule is 5-methylhexan-2-ol a part of?
Alcohol
Which classes of organic molecule is 5-methylhexanal a part of?
Aldehyde
The common name for family 2 is:
Alkaline Earth Metals
Which classes of organic molecule is 5-methylhex-2-yne a part of?
Alkyne
Which classes of organic molecule is 5-methylhexanamide a part of?
Amide
Which of the following classes of organic molecules are capable of hydrogen bonding with itself.
Amide, Amine, Carboxylic Acid, Alcohol
Which classes of organic molecule is 5-methylhexan-2-amine a part of?
Amine
What is the name of the element symbolized by the letters Sb?
Antimony
What is the isotope with 33 protons, 42 neutrons, and 33 electrons?
Arsenic-75
Which of the following elements is a semi-metal?
As
Which rule or principal is violated in the following electron configuration for potassium: 1s2 2s2 2p6 3s2 3p6 3d1.
Aufbau Principle
What is the elemental symbol for boron?
B
What is the elemental symbol for Beryllium?
Be
When Astatine-210 undergoes alpha decay, what is the resulting daughter isotope?
Bismuth-206
What is the name of the element symbolized by the letter B?
Boron
What is the name for BrF5?
Bromine Pentafluoride
What is the molecular formula for cyclopentene?
C5H8
What is the molecular formula for 3-ethylhex-1-ene?
C8H16
When Ca reacts with N2 the product(s) is(are):
Ca3N2
What is the name of the element symbolized by the letter C?
Carbon
Which classes of organic molecule is 5-methylhexanoic acid a part of?
Carboxylic Acid
What is the elemental symbol for cadmium?
Cd
What is the name of the element symbolized by the letters Co?
Cobalt
What type of reaction do you get when C4H10 reacts with O2?
Combustion
What type of reaction is represented by the following unbalanced equation? C5H10 + O2 --> CO2 + H2O
Combustion
Write the correct formula for chromium(III) oxide. [Use no spaces or subscripts when recording your answer. Example: Al2(CO3)3 ]
Cr2O3
What is the elemental symbol for the neutral atom with a ground state electron configuration ending in 6s1?
Cs
What type of reaction do you get when Hg2O is heated?
Decomposition
What type of reaction is represented by the following unbalanced equation? NaOH --> Na2O + H2O
Decomposition
What type of reaction do you get when CaS reacts with FeCl3?
Double Replacement
What type of reaction is represented by the following unbalanced equation? Na2S + FeCl3 --> NaCl + Fe2S3
Double Replacement
Which classes of organic molecule is methyl hexanoate a part of?
Ester
What is the elemental symbol for iron?
Fe
What is the most electronegative element on the periodic table?
Fluorine
What is the isotope with 9 protons, 10 neutrons, and 9 electrons?
Fluorine-19
What is the name of the element symbolized by the letters Au?
Gold
Sulfuric acid decomposes into sulfur trioxide gas and water. What is the formula for water?
H2O
Sulfuric acid decomposes into sulfur trioxide gas and water. What is the formula for sulfuric acid?
H2SO4
What is the formula for hydrobromic acid?
HBr
Which classes of organic molecule is 2-iodo-5-methylhexane a part of?
Halocarbon
What is the elemental symbol for mercury?
Hg
When Hg2O is heated the product(s) is(are):
Hg and O2
What is the name of the element symbolized by the letter H?
Hydrogen
Which of the following trends deals with the amount of energy that it takes to remove an electron?
Ionization Energy
Food and drink is not permitted in the lab at any time. What should be done with any food that is discovered in the lab?
It should be thrown away as a precaution.
Which element would be the easiest (require the least energy) to take an electron from?
K
Which classes of organic molecule is 5-methylhexan-2-one a part of?
Ketone
What is the elemental symbol for krypton?
Kr
What is the name of the element symbolized by the letters Pb?
Lead
Write the correct formula for lithium fluoride. [Use no spaces or subscripts when recording your answer. Example: Al2(CO3)3 ]
LiF
What is the name for LiCl * H2O
Lithium Chloride Monohydrate
What is the isotope with 25 protons, 30 neutrons, and 25 electrons?
Manganese-55
The majority of elements on the periodic table are:
Metals
Write the formula for magnesium bromide.
MgBr2
What is the formula for magnesium bromide hexahydrate?
MgBr2 * 6H2O
Write the correct formula for magnesium sulfite. [Use no spaces or subscripts when recording your answer. Example: Al2(CO3)3 ]
MgSO3
Write the correct formula for magnesium sulfate. [Use no spaces or subscripts when recording your answer. Example: Al2(CO3)3 ]
MgSO4
What is the formula for sodium sulfide nonahydrate
Na2S * 9H2O
When NaOH reacts with H2SO4 the product(s) is(are):
Na2SO4 and H2O
When F2 reacts with NaCl the product(s) is(are):
NaF and Cl2
Write the correct formula for nickel(II) sulfide. [Use no spaces or subscripts when recording your answer. Example: Al2(CO3)3 ]
NiS
When Carbon-14 undergoes beta decay, what is the resulting daughter isotope?
Nitrogen-14
Will copper react with iron(III) chloride?
No
Will copper(I) nitrate react with sodium acetate?
No
Will sodium acetate react with sodium chloride?
No
Will tin react with aluminum nitrate?
No
Which one of the following is permitted at the lab stations?
None of the above.
When Po-210 underges alpha decay, what is the resulting daughter isotope?
Pb-206
What is the elemental symbol for platinum?
Pt
What is the elemental symbol for plutonium?
Pu
When Radium-224 undergoes alpha decay, what is the resulting daughter isotope?
Radon-220
What is the name of the element symbolized by the letters Rb?
Rubidium
Sulfuric acid decomposes into sulfur trioxide gas and water. What is the formula for suflur trioxide gas?
SO3
Write the formula for sulfur trioxide.
SO3
What is the elemental symbol for antimony?
Sb
What is the isotope with 14 protons, 15 neutrons, and 14 electrons?
Silicon-29
What type of reaction do you get when F2 reacts with NaCl?
Single Replacement
What type of reaction do you get when magnesium metal reacts with silver nitrate?
Single Replacement
What type of reaction is represented by the following unbalanced equation? Zn + AgNO3 --> Zn(NO3)2 + Ag
Single Replacement
What is the elemental symbol for the neutral atom with a ground state electron configuration ending in 5p2?
Sn
What is the elemental symbol for tin?
Sn
What is the correct procedure for students to follow if a chemical is spilled:
Stand back and advise the teacher fo the spill.
What is the isotope with 38 protons, 48 neutrons, and 38 electrons?
Strontium-86
What type of reaction do you get when sodium metal reacts with chlorine gas
Synthesis
What is the name of the element symbolized by the letters Te?
Tellurium
What is the correct shape name for CH4?
Tetrahedral
What is the name of the element symbolized by the letters Sn?
Tin
Which direction should test tubes be pointed when heated?
Towards a wall, away from people.
What is the correct shape name for SO3?
Trigonal Planar
What is the correct shape name for NH3?
Trigonal Pyramidal
What is the elemental symbol for the neutral atom with a ground state electron configuration ending in 3d3?
V
Will calcium react with copper(II) sulfate?
Yes
Will lithium react with sodium chloride?
Yes
Will nickel react with silver nitrate?
Yes
Will potassium react with zinc nitrate?
Yes
Will sodium chloride react with sliver nitrate?
Yes
Will strontium iodide react with iron(II) sulfate?
Yes
What is the isotope with 30 protons, 34 neutrons, and 30 electrons?
Zinc-64
Which of the following is the correct abbreviated electron configuration for Calcium?
[Ar] 4s2
Ionic compounds are composed of
a metal and a non-metal
What type of compound is hydrobromic acid?
acid
What is the class of organic compound and molecular formula for the following?
alkane, C10H22
Before you leave the lab area you should:
all of the above.
What is the name for Al2O3?
aluminum oxide
What is the name for I2O4?
diiodine tetroxide
What is the name for N2O3?
dinitrogen trioxide
Which classes of organic molecule is methoxyhexane a part of?
ether
If someone is on fire you should put them out using the:
fire blanket
If you spill a corrosive substance on your hand you should first:
flush the affected area with lots of cold water.
What type of compound is LiCl * H2O?
hydrate
What type of compound is magnesium bromide hexahydrate?
hydrate
What type of compound is sodium sulfide nonahydrate?
hydrate
Is magnesium sulfide ionic or molecular?
ionic
Which of the following is the proper name for Fe2O3?
iron (III) oxide
Which of the following is the proper name for MgCl2?
magnesium chloride
Which of the following is the proper name for MgF2?
magnesium fluoride
Which type of solid is used to make electrical wires?
metallic
Is CBr4 ionic or molecular?
molecular
Is sulfur dioxide ionic or molecular?
molecular
What type of compound is BrF5
molecular
Practical jokes and horseplay are...
never allowed in the laboratory.
Is CH4 polar or nonpolar?
nonpolar
When you see an unknown liquid on the lab table, you should:
notify your lab instructor.
Is BF2H polar or nonpolar?
polar
Is SO2 polar or nonpolar?
polar
Which of the following is the proper name for KNO3?
potassium nitrate
What is the correct ranking for these alkanes and halocarbons from lowest boiling point to highest boiling point?
propane 1-fluoropropane 1-bromopropane
To check if glassware, ceramics, or metal is too hot to touch...
put a hand near the item and check for radiant heat.
Which of the following types of bonds is the longest?
single
Does it take more energy to remove an electron from a large atom or a small atom?
small
Which of the following is the proper name for SrBr2?
strontium bromide
Which of the following types of bonds is the strongest?
triple
