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Final Jeopardy

$100 Question from H1

The scientific study of the composition, structure, and properties of matter and the changes that matter undergoes.

$100 Answer from H1

Chemistry

$200 Question from H1

The smallest unit of an element thatMaintains the properties of that element

$200 Answer from H1

Atom

$300 Question from H1

A combination of two or moreSubstances that are not chemically combined

$300 Answer from H1

Mixture

$400 Question from H1

A change of matter from one formTo another without a change inChemical properties

$400 Answer from H1

Physical Change

$500 Question from H1

The ability of a substance to combineChemically with another substance

$500 Answer from H1

Reactivity

$100 Question from H2

What is the Density Equation?

$100 Answer from H2

Density = mass/volume

$200 Question from H2

Grinding Quartz crystals down to produce sand is an example of?

$200 Answer from H2

Physical Change

$300 Question from H2

Ice floats in water because it is________ dense than water.

$300 Answer from H2

less

$400 Question from H2

Solve:

If 10.0 cm3 of ice has a mass of 8.40g.What is the density of the ice?

$400 Answer from H2

.84 g/cm3

$500 Question from H2

A piece of metal has a density of 20 g/cm3 and a volume of 5 cm3.What is the mass of the piece of metal?

$500 Answer from H2

100 g

$100 Question from H3

How many atoms are in a single molecule of Fe2O3?

$100 Answer from H3

FIVE

$200 Question from H3

True or False:A mixture is not a pure substance.

$200 Answer from H3

TRUE

$300 Question from H3

Which of the following is not a physical property?

A.Melting PointB.Ability to RustC.ColorD.Conductivity

$300 Answer from H3

B- Ability to Rust

$400 Question from H3

Which of the following is a chemicalChange?

A.MovingB.ShatteringC.BurningD.Melting

$400 Answer from H3

C - burning

$500 Question from H3

Which of the following results in a mixture?A. Baking a cakeB. Burning a logC. Dissolving saltD. Digesting Food

$500 Answer from H3

C – Dissolving Salt

$100 Question from H4

Sugar Water is an example of what type of mixture?

$100 Answer from H4

A Homogeneous Mixture

$200 Question from H4

How many oxygen atoms are in:

C12H22O11

$200 Answer from H4

Eleven

$300 Question from H4

Knowing the chemical properties of a substance will tell you how the substance ______________.

$300 Answer from H4

Reacts with other substances

$400 Question from H4

How many atoms are containedIn each molecule of sulfuric acid:H2SO4

$400 Answer from H4

Seven

$500 Question from H4

Give an example of a gas-liquid mixture

$500 Answer from H4

Carbonated Drinks

$100 Question from H5

Unlike a mixture, a pure substance has:A.AtomsB.MoleculesC.A specific sizeD.A fixed composition

$100 Answer from H5

D – a fixed composition

$200 Question from H5

What is represented by: H20

$200 Answer from H5

Water

$300 Question from H5

What is represented by:

C12H22O11

$300 Answer from H5

Table sugar

$400 Question from H5

What is represented by:Cu

$400 Answer from H5

The element Copper

$500 Question from H5

Aluminum, oxygen, and carbon are examples of?

$500 Answer from H5

Elements

Final Jeopardy

A campfire is an example of what kind of change? Explain what signs you would observeAt a campfire that would be evidence of thatChange.

Final Jeopardy AnswerA campfire is a chemical change.Signs: color change

production of heatproduction of soundproduction of light