Copy and Edit

Science 9: Unit 2 - Matter and Chemical Changes

Description

Hey so this is the unit I learned first and my unit exam is coming up soon.
Riley Babuik
Quiz by Riley Babuik, updated more than 1 year ago
Riley Babuik
Created by Riley Babuik over 4 years ago
8
0
0

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
H[blank_start]azardous[blank_end] H[blank_start]ousehold[blank_end] P[blank_start]roduct[blank_end] S[blank_start]ymbols[blank_end]
Answer
  • azardous
  • ousehold
  • roduct
  • ymbols

Question 3

Question
HHPS has [blank_start]several different shapes[blank_end] and WHMIS has [blank_start]only one shape[blank_end].
Answer
  • several different shapes
  • only one shape
  • only one shape
  • several different shapes

Question 4

Question
Triangle - [blank_start]Caution[blank_end] Diamond - [blank_start]Warning[blank_end] Octagon - [blank_start]Danger[blank_end]
Answer
  • Caution
  • Warning
  • Danger
  • Warning
  • Caution
  • Danger
  • Danger
  • Warning
  • Caution

Question 5

Question
M[blank_start]aterial[blank_end] S[blank_start]afety[blank_end] D[blank_start]ata[blank_end] S[blank_start]heet[blank_end]
Answer
  • aterial
  • afety
  • ata
  • heet

Question 6

Question
Check all that are safety equipment/ protocol for use in labs:
Answer
  • Gloves
  • Goggles
  • Hair let down
  • Hair tied up
  • Smell things up close
  • Lab Coat
  • Wafting
  • Using your hands
  • Using a thermometer

Question 7

Question
To safely heat a liquid, have the tube facing [blank_start]away from[blank_end] you and heat from [blank_start]below[blank_end]. But, soaking the tubes in [blank_start]hot[blank_end] water works [blank_start]better[blank_end].
Answer
  • away from
  • towards
  • below
  • above
  • hot
  • cold
  • better
  • worse

Question 8

Question
Solid -> [blank_start]Melting[blank_end] -> Liquid Liquid -> [blank_start]Freezing[blank_end] -> Solid Liquid -> [blank_start]Evaporation/ Boiling[blank_end] -> Gas Gas -> [blank_start]Condensation[blank_end] -> Liquid Solid -> [blank_start]Sublimation[blank_end] -> Gas Gas -> [blank_start]Deposition[blank_end] -> Solid
Answer
  • Melting
  • Freezing
  • Boiling
  • Freezing
  • Melting
  • Condensing
  • Evaporation/ Boiling
  • Melting/ Liquefication
  • Sublimation/ Deposition
  • Condensation
  • Evaporation
  • Melting
  • Sublimation
  • Melting
  • Boiling
  • Deposition
  • Freezing
  • Decomposition

Question 9

Question
Matter - Anything that has [blank_start]mass[blank_end] and [blank_start]takes up space[blank_end].
Answer
  • mass
  • energy
  • physical form
  • takes up space
  • lives
  • has a definite volume

Question 10

Question
Matter is made up of __________.
Answer
  • elements and compounds
  • particles and molecules
  • pure substances and mixtures
  • mechanical mixtures and solutions

Question 11

Question
Pure Substances are made up of ____________.
Answer
  • elements and compounds
  • mixtures and particles
  • elements and atoms
  • molecules and elements

Question 12

Question
Check all that are examples of Pure Substances:
Answer
  • Milk
  • Gold
  • Coffee
  • Copper
  • Water
  • Air
  • Carbon

Question 13

Question
Some examples of Mixtures are: solutions, mechanical mixtures, suspensions and colloids.
Answer
  • compounds, elements, molecules, atoms
  • solutions, mechanical mixtures, suspensions and colloids

Question 14

Question
Check all that are examples of Mixtures:
Answer
  • Coffee
  • Pizza
  • Water
  • Air
  • Sugar
  • Ketchup
  • Gold
  • CO2

Question 15

Question
Solutions - [blank_start]homogeneous[blank_end] Mechanical mixtures - [blank_start]heterogeneous[blank_end] Suspension looks cloudy and has [blank_start]visible[blank_end] particles, while colloids have [blank_start]microscopic[blank_end] particles.
Answer
  • homogeneous
  • heterogeneous
  • heterogeneous
  • homogeneous
  • visible
  • microscopic
  • microscopic
  • visible

Question 16

Question
Properties are characteristics that describe a [blank_start]substance[blank_end]. Physical properties are characteristics that describe a substance's [blank_start]physical appearance[blank_end]. Chemical properties are characteristics that describe how a substance [blank_start]interacts with other substances[blank_end].
Answer
  • substance
  • element
  • solid
  • physical appearance
  • chemical composition
  • atomic composition
  • interacts with other substances
  • change in state
  • physically

Question 17

Question
Check all that are physical properties:
Answer
  • Melting point
  • Toxicity
  • Boiling point
  • Hardness
  • Malleability
  • Behaviour in air/water
  • Ductility
  • Solubility
  • Conductivity
  • Ability to burn

Question 18

Question
Check all that are chemical properties:
Answer
  • Hardness
  • Behaviour in air
  • Conductivity
  • Behaviour in water
  • Ductility
  • Reaction to heat
  • Odour
  • Melting point
  • Ability to burn
  • Reaction with an acid

Question 19

Question
A Coke and Mentos experiment is a chemical change.
Answer
  • True
  • False

Question 20

Question
Physical Change - A [blank_start]substance changes[blank_end] [blank_start]form[blank_end] but not it's [blank_start]chemical composition[blank_end]. Chemical Change - A [blank_start]new substance is formed[blank_end] because of the change in [blank_start]chemical composition[blank_end].
Answer
  • form
  • chemical composition
  • chemical composition
  • form
  • visible form
  • new substance is formed
  • substance changes
  • substance changes
  • new substance is formed
  • chemical composition
  • form

Question 21

Question
Check all that are indicators of chemical change:
Answer
  • The change is easy to reverse
  • A precipitate is formed
  • Material is erased
  • The change is hard to reverse
  • Gas or new substance is made
  • Change of smell
  • Change of shape alone
  • Change of temperature
  • Change of colour
  • Change in state

Question 22

Question
Bananas sitting on the counter over time - [blank_start]Chemical change[blank_end] Cutting paper - [blank_start]Physical Change[blank_end] Candle burning - [blank_start]Physical Change[blank_end] Melting ice - Physical change
Answer
  • Chemical change
  • New substance is formed
  • Physical Change
  • Chemical Change
  • Physical change

Question 23

Question
We use a _____ when we want to see if there are chemicals present.
Answer
  • indicator
  • identifier
  • reactant
  • product

Question 24

Question
Check all that are examples of tests that identify chemicals:
Answer
  • Using a thermometer to test temperature
  • Using Lim water in the presence of carbon dioxide goes cloudy
  • Using a mirror to test for light
  • Using a glowing wooden splint to test for oxygen and hydrogen reacting
  • Using soap to test for oxygen or other gases

Question 25

Question
Reactants are the substances [blank_start]used to make[blank_end] the [blank_start]product[blank_end]. Products are the new substance [blank_start]made by the[blank_end] reactants.
Answer
  • product
  • compound
  • used to make
  • is made by
  • made by the
  • used to make

Question 26

Question
Hydrogen(2) + Oxygen -> Water ([blank_start]reactants[blank_end]) -> ([blank_start]products[blank_end]) *The arrow always points to the [blank_start]products[blank_end]
Answer
  • reactants
  • products
  • products
  • reactants
  • products
  • reactants

Question 27

Question
Convert this to a word equation(with capital words at the beginning): FeS + HCl -> FeCl2 + H2S [blank_start]Iron Sulfide[blank_end] + [blank_start]Hydrogen Chloride[blank_end] -> [blank_start]Iron Chloride[blank_end] + [blank_start]Hydrogen Sulfide[blank_end]
Answer
  • Iron Sulfide
  • Hydrogen Chloride
  • Iron Chloride
  • Hydrogen Sulfide

Question 28

Question
Convert this to a formula equation(use "(2)" for subscripts and "2" for coefficients)(don't balance the equation): Lithium Chloride + Magnesium Oxide <- Magnesium Chloride + Lithium Oxide [blank_start]2LiCl + MgO[blank_end] <- [blank_start]MgCl(2) + Li(2)O[blank_end]
Answer
  • MgCl(2) + Li(2)O
  • 2LiCl + MgO

Question 29

Question
Who came up with the Law of the Conservation of Mass?
Answer
  • Antoine Laurent Lavoisier
  • Leucippus
  • John Dalton
  • Rutherford

Question 30

Question
In an [blank_start]open[blank_end] system, the product can lose mass. In a [blank_start]closed[blank_end] system, the product can't lose mass.
Answer
  • open
  • closed
  • closed
  • open

Question 31

Question
Rewrite the equation but make it balanced(Write "x" for coefficients, and "(x)" for subtext) Fe + O(2) -> Fe(3)O(4) [blank_start]3Fe[blank_end] + [blank_start]2O(2)[blank_end] -> [blank_start]Fe(3)O(4)[blank_end]
Answer
  • 3Fe
  • 2O(2)
  • Fe(3)O(4)

Question 32

Question
Some sugar(60g) and water(100g) are mixed together. The product is [blank_start]160[blank_end]g. Vinegar(50g) and Baking Soda(40g) mix together and create gas that weighs 10g. It mixes in an open system. What is the leftover product's mass? [blank_start]80[blank_end]g.
Answer
  • 160
  • 80

Question 33

Question
Check all that are factors that affect rate of reaction:
Answer
  • State
  • Catalyst
  • Size
  • Concentration
  • Temperature
  • Surface Area
  • Either being a Pure Substance or Mixture

Question 34

Question
If the temperature is [blank_start]higher[blank_end], the rate of reaction increases. If the concentration is [blank_start]lower[blank_end], the rate of reaction decreases. If the surface area is higher, the rate of reaction [blank_start]increases[blank_end].
Answer
  • higher
  • lower
  • lower
  • higher
  • increases
  • decreases

Question 35

Question
[blank_start]Aristotle[blank_end] - Four elements: earth, air, fire and water Boyle - [blank_start]Small[blank_end] particles, [blank_start]different[blank_end] sizes Dalton - Coined "[blank_start]atom[blank_end]", [blank_start]Billiard Ball[blank_end] Model(atoms were different sizes) [blank_start]Bohr[blank_end] - Electrons move in paths and can change paths [blank_start]Rutherford[blank_end] - Nucleus has [blank_start]positive[blank_end] charge, electrons float around, atoms mainly [blank_start]empty space[blank_end] [blank_start]Canadian[blank_end] Contributions - Thorium and [blank_start]gas[blank_end] Radon Mendeleev - Came up with the [blank_start]modern[blank_end] periodic table
Answer
  • Aristotle
  • Leucippus
  • Democritis
  • different
  • same
  • Small
  • Large
  • atom
  • particle
  • molecule
  • Billiard Ball
  • Plum Pudding
  • Bohr
  • Rutherford
  • Rutherford
  • Bohr
  • positive
  • negative
  • empty space
  • nucleus
  • electrons
  • Canadian
  • American
  • gas
  • solid
  • liquid
  • modern
  • best
  • least accurate

Question 36

Question
There's the same amount of electrons as neutrons in an atom.
Answer
  • True
  • False

Question 37

Question
The atomic number is the number of [blank_start]protons[blank_end]. [blank_start]Atomic Mass[blank_end] - [blank_start]Atomic Number[blank_end] = [blank_start]Number of Neutrons[blank_end] Atomic Number = [blank_start]Number of protons and electrons[blank_end]
Answer
  • protons
  • neutrons
  • electrons
  • Atomic Mass
  • Atomic Number
  • Number of Neutrons
  • Atomic Number
  • Atomic Mass
  • Number of Neutrons
  • Number of Neutrons
  • Atomic Number
  • Atomic Mass
  • Number of protons and electrons
  • Number of protons
  • Number of electrons

Question 38

Question
Label the Parts of an Atom:
Image:
2b794ae029d2678d9bd4d32160a708f4 (binary/octet-stream)
Answer
  • Shell
  • Ring
  • Path
  • electrons
  • protons
  • neutrons
  • Nucleus
  • Nucleolus

Question 39

Question
Amount of Electrons per Valence Shell(max): 1st Shell - [blank_start]2[blank_end] 2nd Shell - [blank_start]8[blank_end] 3rd Shell - [blank_start]18[blank_end] 4th Shell - [blank_start]36[blank_end]
Answer
  • 2
  • 8
  • 18
  • 36

Question 40

Question
The ion charge is determined by the number of electrons in the Valence Shells.
Answer
  • True
  • False

Question 41

Question
Protons [blank_start]>[blank_end] Electrons = Positively charged ion Electrons [blank_start]>[blank_end] Protons = Negatively charged ion
Answer
  • >
  • <
  • >
  • <

Question 42

Question
Who invented the Periodic Table that we use today?
Answer
  • Aristotle
  • Rutherford
  • John Dalton
  • Dmitri Mendeleev

Question 43

Question
Name these Atomic Symbols: K - [blank_start]Potassium[blank_end] Fe - [blank_start]Iron[blank_end] Cu - [blank_start]Copper[blank_end] Ag - [blank_start]Silver[blank_end] Al - [blank_start]Aluminum[blank_end] Au - [blank_start]Gold[blank_end] Hg - [blank_start]Mercury[blank_end] O - [blank_start]Oxygen[blank_end] N - [blank_start]Nitrogen[blank_end] C - [blank_start]Carbon[blank_end] H - [blank_start]Hydrogen[blank_end] Na - [blank_start]Sodium[blank_end]
Answer
  • Potassium
  • Iron
  • Copper
  • Silver
  • Aluminum
  • Gold
  • Mercury
  • Oxygen
  • Nitrogen
  • Carbon
  • Hydrogen
  • Sodium

Question 44

Question
The original elements use their [blank_start]Latin[blank_end] names, while more recent ones use [blank_start]English[blank_end] names.
Answer
  • Latin
  • English
  • English
  • Latin

Question 45

Question
The horizontal rows are called [blank_start]periods[blank_end] and there are [blank_start]7[blank_end] of them. The vertical columns are called [blank_start]groups[blank_end] and there are [blank_start]18[blank_end] of them.
Answer
  • periods
  • families
  • layers
  • 7
  • 9
  • 6
  • 10
  • groups
  • periods
  • walls
  • 18
  • 19
  • 23
  • 16

Question 46

Question
Mendeleev had predicted spots for unknown elements on the periodic table.
Answer
  • True
  • False

Question 47

Question
Check all that are properties of metals:
Answer
  • Has a negative ion charge
  • Has a positive ion charge
  • Ductile
  • Conductors
  • Insulators
  • The left side of the periodic table
  • Mostly solid at room temperature
  • Full valence shells
  • Mainly empty valence shells
  • Gas at room temperature

Question 48

Question
Check all that are properties of non-metals:
Answer
  • Remove electrons
  • Gain electrons
  • Has a positive ion charge
  • Has a negative ion charge
  • Almost full valence shells
  • Almost empty valence shells
  • Mostly gas at room temperature
  • Not malleable
  • Ductile and malleable
  • The right side of the periodic table

Question 49

Question
Metalloids have ____ properties.
Answer
  • metal
  • nonmetal
  • metals and nonmetals
  • none of the above

Question 50

Question
Chemical Name = Word Name (use "(2)" for subscripts) NaCl = [blank_start]Sodium Chloride[blank_end] [blank_start]CO(2)[blank_end] = Carbon Dioxide Al(2)O(3) = [blank_start]Aluminum Oxide[blank_end]
Answer
  • Sodium Chloride
  • CO(2)
  • Aluminum Oxide

Question 51

Question
Aq - [blank_start]Aqueous[blank_end] G - [blank_start]Gas[blank_end] L - [blank_start]Liquid[blank_end] S - [blank_start]Solid[blank_end]
Answer
  • Aqueous
  • Gas
  • Liquid
  • Solid

Question 52

Question
Cation - [blank_start]Positive[blank_end] charge Anions - [blank_start]Negative[blank_end] charge
Answer
  • Positive
  • Negative
  • Negative
  • Positive

Question 53

Question
To Name an Ionic Compound: Name the [blank_start]cation[blank_end] by its element's name. Name the [blank_start]anion[blank_end] but add "[blank_start]ide[blank_end]" to the end
Answer
  • cation
  • anion
  • anion
  • cation
  • ide
  • ion
  • ite
  • ibe

Question 54

Question
Anions - [blank_start]Nonmetals[blank_end] Cations - [blank_start]Metals[blank_end]
Answer
  • Nonmetals
  • Metals
  • Metals
  • Nonmetals

Question 55

Question
Check all that are properties of an Ionic Compound:
Answer
  • Low melting point
  • Crystal form
  • Hard, firm
  • Insulator
  • High melting point
  • Conductive
  • Soluble

Question 56

Question
What is this compound? Is it Ionic or Molecular?
Image:
H2 O (binary/octet-stream)
Answer
  • Water; ionic
  • Water; molecular
  • Table Salt; ionic
  • Table Salt; molecular

Question 57

Question
In ball-and-stick diagrams, the [blank_start]nonmetals[blank_end] are always attached to the [blank_start]metals[blank_end].
Answer
  • nonmetals
  • metals
  • metals
  • nonmetals

Question 58

Question
Check all that are properties of a Molecular Compound:
Answer
  • Give away/take electrons
  • High melting points
  • Low melting points
  • Share electrons
  • Conductors
  • Insulators
  • Can be any state at room temperature
  • Hard, firm

Question 59

Question
Ionic Compounds have [blank_start]ionic[blank_end] bonds. Molecular Compounds have [blank_start]covalent[blank_end] bonds.
Answer
  • ionic
  • molecular
  • covalent
  • molecular
  • ionic

Question 60

Question
Polyatomic Ions are a group of atoms that together carry a [blank_start]single[blank_end] charge. Behaves as [blank_start]one[blank_end] ion.
Answer
  • single
  • double
  • one
  • two
  • three

Question 61

Question
Types of Reactions: Exothermic - Energy is [blank_start]released into[blank_end] the environment, causing it to [blank_start]heat up[blank_end]. Endothermic - Energy is [blank_start]absorbed from[blank_end] the environment, causing it to [blank_start]cool down[blank_end].
Answer
  • released into
  • absorbed from
  • heat up
  • cool down
  • evaporate
  • condense
  • absorbed from
  • released into
  • cool down
  • heat up
  • evaporate
  • condense

Question 62

Question
Corrosion, combustion, and cellular respiration are all reactions that involve [blank_start]oxygen[blank_end].
Answer
  • oxygen
  • hydrogen
  • nitrogen

Question 63

Question
What is Combustion?
Answer
  • A rapid chemical reaction, a large amount of energy released
  • A slow chemical reaction, little energy released
  • A chemical reaction that happens in cells

Question 64

Question
What is Corrosion?
Answer
  • A slow chemical reaction, little energy released
  • A chemical reaction that happens in cells
  • A rapid chemical reaction, a large amount of energy released

Question 65

Question
What is Cellular Respiration?
Answer
  • A chemical reaction that happens in cells
  • A slow chemical reaction, little energy released
  • A rapid chemical reaction, a large amount of energy released

Question 66

Question
Name these compounds using their "every day" names: H2O - [blank_start]water[blank_end] NaCl - [blank_start]salt[blank_end] CH4 - [blank_start]methane[blank_end]
Answer
  • water
  • salt
  • methane
Show full summary Hide full summary

Want to create your own Quizzes for free with GoConqr? Learn more.

Similar

Acids and Bases
silviaod119
Elements, Compounds and Mixtures
silviaod119
Alcohols
Bee Brittain
Classification Matter Quiz
Selam H
Atomic Structure
Jenni
Chemistry Functional Groups Quiz
09valentinerhi
Solutions
Andrea Smith
Chem 1006 Key Terms
Andrea Smith
Block 7 Alkenes and aromatics
vicstevens
Block 8 Materials Chemistry 1
vicstevens
Testing for ions
Joshua Rees
Browse Library