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Science 10: Unit 1 - Chemistry MEGA QUIZ

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Use this to study for the finals.
Riley Babuik
Quiz by Riley Babuik, updated more than 1 year ago
Riley Babuik
Created by Riley Babuik almost 3 years ago
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Resource summary

Question 1

Question
W[blank_start]orkplace[blank_end] H[blank_start]azardous[blank_end] M[blank_start]aterial[blank_end] I[blank_start]nformation[blank_end] S[blank_start]ystem[blank_end]
Answer
  • orkplace
  • azardous
  • aterial
  • nformation
  • ystem

Question 2

Question
Check all that you could find on a WHMIS label:
Answer
  • The chemical properties
  • A symbol
  • A chemical name
  • A diagram
  • How/where to store it

Question 3

Question
Check all that you would find on an MSDS label:
Answer
  • Boiling/melting point of the substance
  • Chemical properties of the substance
  • How to store, dispose and clean up
  • Health hazards of the substance (WHMIS label)
  • The amount of a hazardous substance
  • The origin of a hazardous substance

Question 4

Question
What is John Dalton's theory?
Answer
  • Billiard Ball Model
  • Plum Pudding Model
  • Solar System Model
  • Bohr Model

Question 5

Question
What is Thomson's theory?
Answer
  • Solar System Model
  • Billiard Ball Model
  • Bohr Model
  • Plum Pudding Model

Question 6

Question
What is Earnest Rutherford's theory?
Answer
  • Solar System Model
  • Plum Pudding Model
  • Billiard Ball Model
  • Bohr Model

Question 7

Question
Check all that are characteristics of atoms:
Answer
  • Uncharged
  • Equal number of protons and electrons
  • More protons than electrons
  • More electrons than protons
  • Positively charged
  • Negatively charged
  • Protons and neutrons in an atom contain the most mass, while the electrons and energy levels have the most volume

Question 8

Question
Check all that are characteristics of isotopes:
Answer
  • Atoms of the same element with slightly different masses
  • Unequal amount of protons and electrons
  • An equal number of protons and electrons
  • Positively charged

Question 9

Question
Check all that are characteristics of ions:
Answer
  • Equal number of electrons and protons
  • Protons > Electrons = Cation
  • Electrons > Protons = Anion
  • Unequal amount of protons and electrons
  • Want full valence shells
  • Don't want full valence shells

Question 10

Question
Mass number = [blank_start]protons + neutrons (of specific isotope)[blank_end] Atomic mass = [blank_start]average of mass between all isotopes[blank_end] Atomic number = number of [blank_start]protons[blank_end] in the nucleus
Answer
  • protons + neutrons (of specific isotope)
  • average mass of all isotopes
  • average of mass between all isotopes
  • protons + neutrons(of specific isotope)
  • protons
  • neutrons
  • electrons
  • protons and electrons

Question 11

Question
Electrons [blank_start]>[blank_end] Protons = Anions Electrons [blank_start]<[blank_end] Protons = Cations
Answer
  • >
  • <
  • =
  • +
  • <
  • >
  • =
  • +

Question 12

Question
Check all that are characteristics of a cation:
Answer
  • Metals that lose electrons
  • Names don't change
  • Metals that gain electrons
  • Nonmetals that gain electrons
  • "Ide" is added to the end

Question 13

Question
Check all that are characteristics of anions:
Answer
  • "Ide" is added to the end
  • Nonmetals that gain electrons
  • Name is not changed
  • Metals that gain electrons

Question 14

Question
Period number = [blank_start]Number of energy levels in atom[blank_end] Group number = [blank_start]Number of valence electrons[blank_end] Number of elements in period = [blank_start]The maximum number of electrons[blank_end] in each shell
Answer
  • Number of energy levels in atom
  • Number of valence electrons
  • Number of valence electrons
  • Number of energy levels in atom
  • The maximum number of electrons
  • The maximum number of electrons
  • The maximum number of protons
  • The maximum number of neutrons

Question 15

Question
Check all that are properties of ionic compounds:
Answer
  • A metal and a nonmetal
  • Have no prefixes when being named
  • Mostly solid at room temperature
  • Two nonmetals
  • Have prefixes when named
  • Form a crystal lattice structure
  • All have high melting points
  • Two metals
  • All conduct electricity in solution
  • All insulators

Question 16

Question
Check all that are properties of molecular compounds:
Answer
  • Two nonmetals share electrons
  • Nonmetals exchanging electrons
  • Can be any state at room temperature
  • Mostly solid at room temperature
  • Doesn't dissolve in water well
  • Dissolves in water to form a solution
  • Have prefixes to state number of atoms in compound
  • Don't have prefixes

Question 17

Question
Fill in the prefixes: 1 - [blank_start]mono[blank_end] 2 - [blank_start]di[blank_end] 3 - [blank_start]tri[blank_end] 4 - [blank_start]tetra[blank_end] 5 - [blank_start]penta[blank_end] 6 - [blank_start]hexa[blank_end] 7 - [blank_start]hepta[blank_end] 8 - [blank_start]octa[blank_end] 9 - [blank_start]nona[blank_end] 10 - [blank_start]deca[blank_end]
Answer
  • mono
  • di
  • tri
  • tetra
  • penta
  • hexa
  • hepta
  • octa
  • nona
  • deca

Question 18

Question
Fill in these important hydrogen compounds: NH3 - [blank_start]Ammonia[blank_end] CH4 - [blank_start]Methane[blank_end] [blank_start]CH3OH[blank_end] - Methanol H20 - [blank_start]Water[blank_end] H202 - [blank_start]Hydrogen peroxide[blank_end] C6H5OH - [blank_start]Ethanol[blank_end] [blank_start]C6H12O6[blank_end] - Glucose C12H22O11 - [blank_start]Sucrose[blank_end]
Answer
  • Ammonia
  • Methane
  • CH3OH
  • Water
  • Hydrogen peroxide
  • Ethanol
  • C6H12O6
  • Sucrose

Question 19

Question
Intermolecular are bonds [blank_start]between[blank_end] molecules Eg. ([blank_start]Covalent bonds, Ionic bonds[blank_end]) Intramolecular are bonds [blank_start]within[blank_end] molecules Eg. ([blank_start]Dipole/Dipole, Hydrogen Bond, LDF[blank_end])
Answer
  • between
  • within
  • within
  • between
  • Covalent bonds, Ionic bonds
  • Dipole/Diploe, Hydrogen Bond, LDF
  • Dipole/Dipole, Hydrogen Bond, LDF
  • Covalent bonds, ionic bonds

Question 20

Question
Acids: A compound that when dissolved in water, creates [blank_start]hydrogen ions (H+)[blank_end] (have a pH [blank_start]lower[blank_end] than 7) Bases: A compound that when dissolved in water, creates [blank_start]hydroxide ions (OH-)[blank_end] (have a pH [blank_start]higher[blank_end] than 7)
Answer
  • hydrogen ions (H+)
  • hydroxide ions (OH-)
  • hydroxide ions (OH-)
  • hydrogen ions (H+)
  • lower
  • higher
  • higher
  • lower

Question 21

Question
Check all that are properties of acids:
Answer
  • Red litmus indicator
  • Tastes bitter
  • Not slippery
  • Corrodes metal
  • Slippery
  • Tastes sour
  • Doesn't corrode metal

Question 22

Question
Check all that are properties of bases:
Answer
  • Slippery
  • Good conductor
  • Red litmus indicator
  • Blue litmus indicator
  • Tastes bitter
  • Not slippery
  • Tastes sour

Question 23

Question
Check all that are acids:
Answer
  • CH3COOH(aq)
  • HCl(aq)
  • H2SO4(aq)
  • NaOH
  • NH4OH
  • H2CO3(aq)

Question 24

Question
Check all that are bases:
Answer
  • CsOH
  • Ca(OH)2
  • CH3COOH(aq)
  • HCl(aq)
  • NH4OH
  • H2SO4
  • NaOH

Question 25

Question
To name an Acid: Hydrogen ____ide > [blank_start]Hydro____ic acid[blank_end] Hydrogen ____ate > [blank_start]____ic acid[blank_end] Hydrogen ____ite > [blank_start]____ous acid[blank_end]
Answer
  • Hydro____ic acid
  • ____ic acid
  • ____ous acid
  • ____ic acid
  • Hydro____ic acid
  • ____ous acid
  • ____ous acid
  • ____ic acid
  • Hydro____ic acid

Question 26

Question
Why is Water Weird? - Water has a [blank_start]higher[blank_end] melting/boiling point compared to similar substances - Water has a [blank_start]high[blank_end] specific heat capacity - Ice is [blank_start]less[blank_end] dense than liquid water - Water has a [blank_start]high[blank_end] surface tension - Water is [blank_start]cohesive and adhesive[blank_end] - Water is [blank_start]neutral[blank_end]
Answer
  • higher
  • lower
  • high
  • low
  • less
  • more
  • high
  • low
  • cohesive and adhesive
  • adhesive
  • cohesive
  • neutral
  • acidic
  • basic

Question 27

Question
Looking at this table, which of the following statements is NOT true?
Image:
Deletelater Again (binary/octet-stream)
Answer
  • NO3 is soluble is everything
  • CO3 is very soluble in Group 1
  • Group 1 is soluble in everything
  • Ag is very soluble in Cl2

Question 28

Question
Label all Diatomic Molecules: [blank_start]H[blank_end]2 [blank_start]O[blank_end]2 [blank_start]Br[blank_end]2 [blank_start]F[blank_end]2 [blank_start]I[blank_end]2 [blank_start]N[blank_end]2 [blank_start]Cl[blank_end]2 [blank_start]P[blank_end]4 [blank_start]S[blank_end]8
Answer
  • H
  • O
  • Br
  • F
  • I
  • N
  • Cl
  • P
  • S

Question 29

Question
Check all that are chemical changes:
Answer
  • Something new is made
  • Chemical composition is affected
  • Energy is absorbed(endothermic) or released
  • A change in energy (light, sound, or electricity is released)
  • Odor changes
  • Bubbles/ precipitate forms
  • Change in state only
  • Nothing new is made

Question 30

Question
Check all that are physical changes:
Answer
  • Something new is made
  • Change in state
  • Nothing new is made
  • A change in energy (light, sound, or electricity is released)
  • Chemical composition is affected

Question 31

Question
Endothermic: More energy is [blank_start]absorbed[blank_end] to break bonds than is [blank_start]released[blank_end], so the environment [blank_start]loses[blank_end] energy (gets [blank_start]colder[blank_end]) Exothermic: More energy is [blank_start]released[blank_end] than the energy [blank_start]taken[blank_end] to break the bonds, so the environment [blank_start]gains[blank_end] energy (gets [blank_start]hotter[blank_end])
Answer
  • absorbed
  • released
  • released
  • absorbed
  • released
  • absorbed
  • absorbed
  • released
  • gains
  • loses
  • hotter
  • colder
  • colder
  • hotter
  • loses
  • gains

Question 32

Question
What is a formation reaction?
Answer
  • Two elements combined into a compound
  • A compound separates into two elements
  • A reaction that results in the release of oxygen gas and energy in the form of light and heat
  • The negative and positive ions in a reaction

Question 33

Question
What is a decomposition reaction?
Answer
  • Two elements combined into a compound
  • The negative and positive ions in a reaction
  • An element replaces a similar element in a compound
  • A compound separates into two elements

Question 34

Question
What is a single replacement reaction?
Answer
  • A reaction that results in the release of oxygen gas and energy in the form of light and heat
  • Two elements combined into a compound
  • A compound separates into two elements
  • An element replaces a similar element in a compound

Question 35

Question
What is a double replacement reaction?
Answer
  • Two elements combined into a compound
  • An element replaces a similar element in a compound
  • The negative and positive ions in a reaction
  • A reaction that results in the release of oxygen gas and energy in the form of light and heat

Question 36

Question
What is a combustion reaction?
Answer
  • An element replaces a similar element in a compound
  • Two elements combined into a compound
  • A compound separates into two elements
  • A reaction that results in the release of oxygen gas and energy in the form of light and heat

Question 37

Question
This is a skeleton equation: CO2 + H2O > C6H12O6 + O2 Fill in the blanks for this balanced reaction: [blank_start]6[blank_end](CO2) + [blank_start]6[blank_end](H2O) > C6H12O6 + [blank_start]6[blank_end](O2)
Answer
  • 6
  • 6
  • 6

Question 38

Question
A mole of a substance is ________ atoms of that substance.
Answer
  • 6.022 x 10(23)
  • 3.112 x 10(23)
  • 9.040 x 10(24)
  • 4.322 x 10(24)

Question 39

Question
What is the mass in grams of 7.5 mols of water?
Answer
  • 2.70 x 10(4)
  • 2.70 x 10(2)
  • 1.35 x 10(4)
  • 1.35 x 10(2)
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