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Today’s Today’s Categories…Categories…

Vocabulary Vocabulary OneOne

Vocabulary Vocabulary TwoTwo

Physical or Physical or Chemical?Chemical?

Chemical Chemical ChangesChanges

MiscellaneouMiscellaneouss

Created by - Tara LaChapell

Vocab. 1Vocab. 1 Vocab. 2Vocab. 2Phys. Phys.

or Chem or Chem ??

ChemicaChemical l

ChangesChangesMisc.Misc.

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

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Team 1Team 1 Team 2Team 2 Team 3Team 3

Team 4Team 4 Team 5Team 5 Team 6Team 6

When one substance turns into another

What is chemical change?What is chemical change?

Vocabulary 100Vocabulary 100

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The type of change that happens when objects change

by tearing, crushing, or melting, but do not change into different

substances.What is a physical change?What is a physical change?

Vocabulary 200Vocabulary 200

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The process of burning is called _____.

What is combustion?What is combustion?

Vocabulary 300Vocabulary 300

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The substance that is changed in a chemical

reaction.

What is the reactant?What is the reactant?

Vocabulary 400Vocabulary 400

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A large molecule formed from smaller identical units.

What is a polymer?What is a polymer?

Vocabulary 500Vocabulary 500

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Vocabulary 100Vocabulary 100

What is product?What is product?

The name of the substance that forms during a chemical reaction.

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Vocabulary 200Vocabulary 200

A special sentence that describes what happens in

a chemical reaction.

What is chemical equation?What is chemical equation?

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Vocabulary 300Vocabulary 300

What are the reactants?What are the reactants?

The part of the chemical equation found on the left

side.

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Vocabulary 400Vocabulary 400

The part of the chemical equation found on the right

side.

.

What is product?What is product?

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Vocabulary 500Vocabulary 500

What is a chemical reaction?What is a chemical reaction?

This change happens when the bonds between

molecules break or form.

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Physical or ChemicalPhysical or Chemical 100100

What is chemical change?What is chemical change?

A match burning.

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Physical or ChemicalPhysical or Chemical 200200

What is physical?What is physical?

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An ice cube melting.

Physical or ChemicalPhysical or Chemical 300300

What is physical?What is physical?

Water boiling and changing to water vapor.

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Physical or ChemicalPhysical or Chemical 400400

What is chemical?What is chemical?

A plant decomposing.

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Physical or ChemicalPhysical or Chemical 500500

What is physical?

Sugar dissolving in water.

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Chemical Changes 100Chemical Changes 100

What is decomposition?What is decomposition?

This kind of chemical reaction occurs when compounds split

apart to form smaller products.

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Chemical Changes 200Chemical Changes 200

What is a combination What is a combination reaction?reaction?

The type of reaction that occurs when iron and sulfur come together to form iron

sulfide.

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Chemical Changes 300Chemical Changes 300

What is replacement?What is replacement?

This type of chemical reaction is most like two trucks switching trailers.

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Chemical Changes 400Chemical Changes 400

What is a water?What is a water?

This is the reactant in the chemical change when electricity

passes through water, causing the atoms to rearrange and form

hydrogen and oxygen gases.

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Chemical Changes 500Chemical Changes 500

This is the name of the law that states that matter cannot be created or destroyed during a

chemical reaction.

What is the Law of What is the Law of Conservation of Mass?Conservation of Mass?

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Miscellaneous 100Miscellaneous 100

What are antibiotics?What are antibiotics?

This is the name of the group of medicines that kill

bacteria

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Miscellaneous 200Miscellaneous 200

What is red?What is red?

This is the color indicator paper turns when dipped in

a strong acid.

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Miscellaneous 300Miscellaneous 300

What is combination reaction?What is combination reaction?

The type of reaction that the chemical equation

show:

C + O2 CO

2

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Miscellaneous 400Miscellaneous 400

What is purple?What is purple?

This is the color universal indicator paper will turn if dipped in a strong base.

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Miscellaneous 500Miscellaneous 500

What is nylon?What is nylon?

A tent is made from a polymer developed in a

chemical laboratory. This is the name of this polymer.

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Chemical Chemical ReactionsReactions

FinalFinalJeopardyJeopardy

How many points are you willing to wager?

List 4 signs that a chemical reaction has occurred.

1.1. Color ChangeColor Change2.2. Production of gas Production of gas

(fizzing/bubbling)(fizzing/bubbling)3.3. Change in energy Change in energy (production of (production of

heat and/or production of light)heat and/or production of light)4.4. Production of a solid Production of a solid (crystals)(crystals)

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Good Luck on your test!!Good Luck on your test!!

Created by Tara LaChapellCreated by Tara LaChapell

lachapellt@peshtigo.k12.wi.uslachapellt@peshtigo.k12.wi.us

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