jeopardy chemicalphysicalformulasequations chemistry q $100 q $200 q $300 q $400 q $500 q $100 q...

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Jeopardy Chemical Physic al FormulasEquations Chemistry Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

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JeopardyChemical Physical Formulas Equations Chemistry

Q $100

Q $200

Q $300

Q $400

Q $500

Q $100 Q $100Q $100 Q $100

Q $200 Q $200 Q $200 Q $200

Q $300 Q $300 Q $300 Q $300

Q $400 Q $400 Q $400 Q $400

Q $500 Q $500 Q $500 Q $500

Final Jeopardy

$100 Question from H1

What makes a chemical propertydifferent from a physical property?

$100 Answer from H1

Formation of a new substance

$200 Question from H1

Chemical changes involve the breakage of formation of what?

$200 Answer from H1

Chemical bonds

$300 Question from H1

Why does an oxygen ion have a charge of 2-?

$300 Answer from H1

Because it gains 2 electrons from a metal it is combining with

$400 Question from H1

When chemical bonds break in a reaction, is it a endothermic or exothermic reaction?

$400 Answer from H1

Endothermic, it takes in energy from the surroundings

$500 Question from H1

Chemical changes occur when one of 2 things happen to the chemical bonds of the reactants. What are they?

$500 Answer from H1

When bonds break or new bonds are formed

$100 Question from H2

A piece of metal is heated to a high temperatureand changes to a liquid. What kind of change is this?

$100 Answer from H2

Physical

$200 Question from H2

When 2 solutions are poured into the same container and a powdery solid forms. What is the formation called?

$200 Answer from H2

A precipitate

$300 Question from H2

Define matter.

$300 Answer from H2

Anything that has mass and takes up space

$400 Question from H2

The only sure evidence for a chemical reaction is what?

$400 Answer from H2

The formation of a new substance

$500 Question from H2

CaCO₃ represents what?

$500 Answer from H2

A chemical formula of a compound

$100 Question from H3

What do chemical formulas show us? Example: 1H₂O

$100 Answer from H3

The number of molecules and atoms of elements in a substance

$200 Question from H3

How do chemical formulas get changed?

$200 Answer from H3

Through chemical reactions

$300 Question from H3

What type of reaction breaks a single compound into 2 new compounds

$300 Answer from H3

Decomposition reaction

$400 Question from H3

In chemical reaction, what does the principle of conservation of mass mean?

$400 Answer from H3

The total mass of reactants is equal to the total mass of the products

$500 Question from H3

A chemical reactions that absorbs energy from it’s surroundings is called what?

$500 Answer from H3

An endothermic reaction

$100 Question from H4

Which of the following is a balanced equation?A. H₂ + O₂ H₂OB. Na₂ + Cl NaClC. CH4 + 2O2 CO₂ + 2H₂O

$100 Answer from H4

C.

$200 Question from H4

A bottle of hydrogen peroxide will eventually turn into a bottle of water and oxygen gas isan example of what?

$200 Answer from H4

A decomposition reaction

$300 Question from H4

What does a balanced chemical equation show?

$300 Answer from H4

That the atoms on both sides of an equation are balanced

$400 Question from H4

What type of reaction is the following: FeS + 2HCl FeCl₂ + H₂S

$400 Answer from H4

A double replacement reaction

$500 Question from H4

What is the chemical equation for the following statement: Iron reacts with oxygen in a 2 to 3 ratio

$500 Answer from H4

2Fe + 3O Fe₂O₃

$100 Question from H5

The substances listed on the left side of a chemical equation are called the what?

$100 Answer from H5

Reactants

$200 Question from H5

The number placed below a chemical symbol is called a what?

$200 Answer from H5

A subscript

$300 Question from H5

Complete the following statement:The amount of matter in a chemical reaction remains___________.

$300 Answer from H5

unchanged

$400 Question from H5

What is the process of synthesis?

$400 Answer from H5

Forming a more complex substance from simpler substances

$500 Question from H5

Every chemical reaction involves a change in what?

$500 Answer from H5

Energy

Final Jeopardy

How are text messages and chemical equations similar?

Final Jeopardy Answer

Both use easy, shorthand methods to communicate ideas and they also usesymbols instead of words.