Grade 5Grade 5

Chemical ChangesJeopardy!

Chemical ChangesJeopardy!

Question 1Question 1

Neither acid nor base is what?

Neither acid nor base is what?

Question 1Question 1

Neither acid nor base is what?

Neutral

Neither acid nor base is what?

Neutral

Question 2Question 2

Melting ice is an example of what kind of change, chemical or physical?

Melting ice is an example of what kind of change, chemical or physical?

Question 2Question 2

Melting ice is an example of what kind of change, chemical or physical?

Physical

Melting ice is an example of what kind of change, chemical or physical?

Physical

Question 3Question 3

A substance that tastes sour and turns blue litmus paper red is what?

A substance that tastes sour and turns blue litmus paper red is what?

Question 3Question 3

A substance that tastes sour and turns blue litmus paper red is what?

Acid

A substance that tastes sour and turns blue litmus paper red is what?

Acid

Question 4Question 4

Heat always flows from what to what?

Heat always flows from what to what?

Question 4Question 4

Heat always flows from what to what?

Hotter materials to cooler ones

Heat always flows from what to what?

Hotter materials to cooler ones

Question 5Question 5

What is known as the universal solvent?

What is known as the universal solvent?

Question 5Question 5

What is known as the universal solvent?

Water

What is known as the universal solvent?

Water

Question 6Question 6

An aerosol is a type of colloid where a _____ is spread through a _____.

An aerosol is a type of colloid where a _____ is spread through a _____.

Question 6Question 6

An aerosol is a type of colloid where a _____ is spread through a _____.

Liquid is spread through a gas.

An aerosol is a type of colloid where a _____ is spread through a _____.

Liquid is spread through a gas.

Question 7Question 7

A ball being dribbled has what kind of energy, kinetic or potential?

A ball being dribbled has what kind of energy, kinetic or potential?

Question 7Question 7

A ball being dribbled has what kind of energy, kinetic or potential?

Kinetic

A ball being dribbled has what kind of energy, kinetic or potential?

Kinetic

Question 8Question 8

A physical combination of two or more substances that are blended together without forming new substances is called what?

A physical combination of two or more substances that are blended together without forming new substances is called what?

Question 8Question 8

A physical combination of two or more substances that are blended together without forming new substances is called what?

Mixture

A physical combination of two or more substances that are blended together without forming new substances is called what?

Mixture

Question 9Question 9

An emulsion is a type of colloid in which a liquid is spread through a liquid. Give an example of an emulsion.

An emulsion is a type of colloid in which a liquid is spread through a liquid. Give an example of an emulsion.

Question 9Question 9

An emulsion is a type of colloid in which a liquid is spread through a liquid. Give an example of an emulsion.

Milk or mayonnaise

An emulsion is a type of colloid in which a liquid is spread through a liquid. Give an example of an emulsion.

Milk or mayonnaise

Question 10Question 10

The strength of an acid is called what?

The strength of an acid is called what?

Question 10Question 10

The strength of an acid is called what?

Acidity

The strength of an acid is called what?

Acidity

Question 11Question 11

Rusting metal is an example of what kind of change, chemical or physical?

Rusting metal is an example of what kind of change, chemical or physical?

Question 11Question 11

Rusting metal is an example of what kind of change, chemical or physical?

Chemical

Rusting metal is an example of what kind of change, chemical or physical?

Chemical

Question 12Question 12

An original substance at the beginning of a chemical reaction is called what?

An original substance at the beginning of a chemical reaction is called what?

Question 12Question 12

An original substance at the beginning of a chemical reaction is called what?

Reactant

An original substance at the beginning of a chemical reaction is called what?

Reactant

Question 13Question 13

Name 3 factors that affect solubility.

Name 3 factors that affect solubility.

Question 13Question 13

Name 3 factors that affect solubility.

Temperature, structure of the solute, concentration of the solute

Name 3 factors that affect solubility.

Temperature, structure of the solute, concentration of the solute

Question 14Question 14

Whipped cream is an example of which type of colloid?

Whipped cream is an example of which type of colloid?

Question 14Question 14

Whipped cream is an example of which type of colloid?

Foam

Whipped cream is an example of which type of colloid?

Foam

Question 15Question 15

A pencil laying on a desk has what kind of energy, kinetic or potential?

A pencil laying on a desk has what kind of energy, kinetic or potential?

Question 15Question 15

A pencil laying on a desk has what kind of energy, kinetic or potential?

Potential

A pencil laying on a desk has what kind of energy, kinetic or potential?

Potential

Question 16Question 16

What is the difference between mixtures and compounds?

What is the difference between mixtures and compounds?

Question 16Question 16

What is the difference between mixtures and compounds?

A mixture is a physical combination while a solution is a chemical combination.

What is the difference between mixtures and compounds?

A mixture is a physical combination while a solution is a chemical combination.

Question 17Question 17

The way the Sun warms the Earth is an example of what? (conduction, convection, or radiation)

The way the Sun warms the Earth is an example of what? (conduction, convection, or radiation)

Question 17Question 17

The way the Sun warms the Earth is an example of what? (conduction, convection, or radiation)

Radiation

The way the Sun warms the Earth is an example of what? (conduction, convection, or radiation)

Radiation

Question 18Question 18

A type of colloid in which a gas is spread throughout a liquid is called what?

A type of colloid in which a gas is spread throughout a liquid is called what?

Question 18Question 18

A type of colloid in which a gas is spread throughout a liquid is called what?

Foam

A type of colloid in which a gas is spread throughout a liquid is called what?

Foam

Question 19Question 19

What is a good conductor of heat and electricity?

What is a good conductor of heat and electricity?

Question 19Question 19

What is a good conductor of heat and electricity?

Metal

What is a good conductor of heat and electricity?

Metal

Question 20Question 20

Name 3 signs of a chemical reaction.

Name 3 signs of a chemical reaction.

Question 20Question 20

Name 3 signs of a chemical reaction.

Color change, formation of light and heat, formation of a gas

Name 3 signs of a chemical reaction.

Color change, formation of light and heat, formation of a gas

Question 21Question 21

A special type of mixture in which the particles of one material are scattered through another and block the passage of light without settling out.

A special type of mixture in which the particles of one material are scattered through another and block the passage of light without settling out.

Question 21Question 21

A special type of mixture in which the particles of one material are scattered through another and block the passage of light without settling out.

Colloid

A special type of mixture in which the particles of one material are scattered through another and block the passage of light without settling out.

Colloid

Question 22Question 22

Describe how you know when a solution is saturated.

Describe how you know when a solution is saturated.

Question 22Question 22

Describe how you know when a solution is saturated.

When no more solute will dissolve in a solvent.

Describe how you know when a solution is saturated.

When no more solute will dissolve in a solvent.

Question 23Question 23

The way your hand is warmed by a mug of hot chocolate is an example of what? (conduction, convection, or radiation)

The way your hand is warmed by a mug of hot chocolate is an example of what? (conduction, convection, or radiation)

Question 23Question 23

The way your hand is warmed by a mug of hot chocolate is an example of what? (conduction, convection, or radiation)

Conduction

The way your hand is warmed by a mug of hot chocolate is an example of what? (conduction, convection, or radiation)

Conduction

Question 24Question 24

A substance that tastes bitter and turns red litmus paper blue is what?

A substance that tastes bitter and turns red litmus paper blue is what?

Question 24Question 24

A substance that tastes bitter and turns red litmus paper blue is what?

Base

A substance that tastes bitter and turns red litmus paper blue is what?

Base

Question 25Question 25

The strength of a base is called what?

The strength of a base is called what?

Question 25Question 25

The strength of a base is called what?

Alkalinity

The strength of a base is called what?

Alkalinity

Question 26Question 26

Is this a parallel or a series circuit?

Is this a parallel or a series circuit?

Question 26Question 26

Is this a parallel or a series circuit?

Series

Is this a parallel or a series circuit?

Series

Question 27Question 27

If you didn’t have the third wire to complete this circuit, what else could you use?

If you didn’t have the third wire to complete this circuit, what else could you use?

Question 27Question 27

If you didn’t have the third wire to complete this circuit, what else could you use?

Something made of metal

If you didn’t have the third wire to complete this circuit, what else could you use?

Something made of metal

Question 28Question 28

If you unscrewed one of the bulbs, what would happen to the other bulb?

If you unscrewed one of the bulbs, what would happen to the other bulb?

Question 28Question 28

If you unscrewed one of the bulbs, what would happen to the other bulb?

It would go out.

If you unscrewed one of the bulbs, what would happen to the other bulb?

It would go out.

Question 29Question 29

A type of colloid in which a solid is spread through a liquid is called what?

A type of colloid in which a solid is spread through a liquid is called what?

Question 29Question 29

A type of colloid in which a solid is spread through a liquid is called what?

Gel

A type of colloid in which a solid is spread through a liquid is called what?

Gel

Question 30Question 30

How does a battery produce an electrical charge?

How does a battery produce an electrical charge?

Question 30Question 30

How does a battery produce an electrical charge?

A chemical reaction inside the battery produces electrons

How does a battery produce an electrical charge?

A chemical reaction inside the battery produces electrons

Question 31Question 31

A mixture in which suspended particles can easily be seen is called what?

A mixture in which suspended particles can easily be seen is called what?

Question 31Question 31

A mixture in which suspended particles can easily be seen is called what?

Suspension

A mixture in which suspended particles can easily be seen is called what?

Suspension

Question 32Question 32

The way molten rock rises and sinks inside Earth is an example of what? (conduction, convection, or radiation)

The way molten rock rises and sinks inside Earth is an example of what? (conduction, convection, or radiation)

Question 32Question 32

The way molten rock rises and sinks inside Earth is an example of what? (conduction, convection, or radiation)

Convection

The way molten rock rises and sinks inside Earth is an example of what? (conduction, convection, or radiation)

Convection

Question 33Question 33

Describe how a solute differs from a solvent.

Describe how a solute differs from a solvent.

Question 33Question 33

Describe how a solute differs from a solvent.

A solute is usually a solid that is dissolved by a solvent (usually a liquid). The solvent makes up the larger amount of the solution.

Describe how a solute differs from a solvent.

A solute is usually a solid that is dissolved by a solvent (usually a liquid). The solvent makes up the larger amount of the solution.

Question 34Question 34

A mixture of substances that are blended so completely that the mixture looks the same everywhere is called what?

A mixture of substances that are blended so completely that the mixture looks the same everywhere is called what?

Question 34Question 34

A mixture of substances that are blended so completely that the mixture looks the same everywhere is called what?

Solution

A mixture of substances that are blended so completely that the mixture looks the same everywhere is called what?

Solution

Question 35Question 35

Is this a parallel or a series circuit?

Is this a parallel or a series circuit?

Question 35Question 35

Is this a parallel or a series circuit?

Parallel

Is this a parallel or a series circuit?

Parallel

Question 36Question 36

What would happen to the other bulb if one of the bulbs is unscrewed?

What would happen to the other bulb if one of the bulbs is unscrewed?

Question 36Question 36

What would happen to the other bulb if one of the bulbs is unscrewed?

Nothing; it would stay lit

What would happen to the other bulb if one of the bulbs is unscrewed?

Nothing; it would stay lit

Question 37Question 37

A new substance produced by a chemical change is called what?

A new substance produced by a chemical change is called what?

Question 37Question 37

A new substance produced by a chemical change is called what?

Product

A new substance produced by a chemical change is called what?

Product

Question 38Question 38

A substance such as litmus paper whose color changes when it is mixed with an acid or a base is called what?

A substance such as litmus paper whose color changes when it is mixed with an acid or a base is called what?

Question 38Question 38

A substance such as litmus paper whose color changes when it is mixed with an acid or a base is called what?

Indicator

A substance such as litmus paper whose color changes when it is mixed with an acid or a base is called what?

Indicator

Question 39Question 39

Describe how to use pH paper.

Describe how to use pH paper.

Question 39Question 39

Describe how to use pH paper.

Match the color to the color chart; the pH is the number of the color tested

Describe how to use pH paper.

Match the color to the color chart; the pH is the number of the color tested