Exam 1 Jeopardy

7/29/2019 Exam 1 Jeopardy

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EXAMS:

ADAY(TUESDAYthe 17th)

BDAY(WEDNESDAYthe 18th

)


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BEFORE YOU START

The group with the most points will receive 15 pointsextra credit on their exam

Get into groups of 4 Each person will receive an index card with a number

When a number is called, only that number canWRITE THE ANSWER

Once you have the answer, raise your index card

The first person with the correct answer written downand their card raised will get the points


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RULES

Only the index card number called can write theansweryou can discuss with your teammates

Raise your card only when you have FINISHEDANSWERING the question

I want the WHOLE WORD, if you dont know the word,ask your teammates

DO NOT ANSWER UNTIL I READ THE ENIREQUESTION

YOU WILL NOT GET ANY POINTS FOR A QUESTIONIF YOU CHEAT

NO EXCUSES!


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Properties ofH2O

States ofMatter

MixturesPhysical vs.Chemical

?

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Properties of Water -100 The particles near the top of a body of water are more

attracted to each other. This is called _______

Surface tension

BACK


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Properties of Water - 200 This property keeps us alive. It is the amount of

temperature needed to raise a substance one degree.We can endure hot and cold temperatures because of_________.

Specific heatBACK


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Properties of Water - 300 polarity

BACK


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Properties of Water - 400A person fills a drinking glass with water until the

water is bulging slightly over the glass rim. Theproperty of water that prevents the water from spillingis_____________cohesion

BACK


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Properties of Water - 500 Observing the heating curve below, water was

vaporized to 120C. Evaporation is considered a phasechange and can be shown occurring at segment _____.D

BACK


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Properties of Water - 600Which statement is correct.Why can water have no

net charge but have slight charges in different parts ofthe molecule?

1.The oxygen is slightly negative and the hydrogen isslightly positive

2.The hydrogen is slightly negative and the oxygen isslightly positive

3. Because it is hydrophobic

BACK


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Properties of Water - 700 Density is the mass of a substance divided by its

volume. If substance A has a mass of 20 kg and avolume of 5 cm, what is its density?

4

BACK


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Properties of Water - 800 It is a good thing that ice floats because if not, rivers &

lakes would freeze solid and all life would die! Thisstatement relates to what property of water?

density

BACK


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States of Matter- 100What happens if you heat a gas at high temperatures?

plasma

BACK


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States of Matter- 200 Choose the best statement.Which statement best

describes the aluminum can at STP (standardtemperature & pressure)?

It has a 1. definite shape and a definite volume.

It has a 2. definite shape and no definite volume.

It has n3. definite shape and a definite volume.

It has n4. definite shape and no definite volume.

BACK


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States of Matter- 300 List the 4 states of matter (liquid, gas, solid, plasma) in

order of increasing distance of molecules.

Solid, liquid, gas, plasma

BACK


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States of Matter- 400 Solid to gas

sublimation

BACK


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States of Matter- 500 Between what two letters is melting occurring.

BACK


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States of Matter-600 Gas to liquid

condensation

BACK


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States of Matter- 700 If enough heat leaves a liquid, it will begin to _______

freeze

BACK


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States of Matter- 800 Below is chlorine gas in a glass bulb. How are its

particles arranged, its energy, and distance between

ANY: Indefinite shape (no

specific shape), high

energy, particles far apartand move freely.

BACK


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Mixtures - 100 _______cannot be broken down further by chemical

or physical means.

elements

BACK


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Mixtures - 200 Matter is anything that has _____ and takes up _____

Mass and space

BACK


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Mixtures - 300What is easier to separate? A mixture or compound.

mixture

BACK


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Mixtures - 400 Kool-Aid is a _______________ mixture

homogeneous

BACK


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Mixtures - 500Which diagram represents a sample of matter than

CANNOT be broken down by chemical means?

4

BACK


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Mixtures - 600 The two types of pure substances are:

Compounds and elements

BACK


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Mixtures - 700 ________are pure substances composed of two or more

elements.

compounds

BACK


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Mixtures-800This is a _________________ solution. Specifically it is a

suspension.

heterogeneous mixture

BACK


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Chemical/Physical Properties - 100A change in form but not composition is ________

which is an appearance change.

Physical change

BACK


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Chemical/Physical Properties - 200 Chemical or physical ?

Physical

BACK


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Chemical/Physical Properties - 300 Chemical or physical?

physical

BACK


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Chemical/Physical Properties - 400 Chemical or physical?

chemical

BACK


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Chemical/Physical Properties - 500 chemical or physical?

chemical

BACK


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Chemical/Physical Properties -600 Chemical or physical?

Physical

BACK


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Chemical/Physical Properties - 700 Chemical or physical:

Video

BACK
http://youtu.be/PLWnY_xCsYQhttp://youtu.be/PLWnY_xCsYQ


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Chemical/Physical Properties - 8001 Compound burns quickly2 Compound boils after 1 min at 200 degrees

3 Compound is easily melted4 Compound does not rot at all

Which statements are chemical properties and

which are physical properties?

1 and 4

2 and 3 BACK


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?- 100 Solid to liquid.

melting

BACK


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? - 200 Chemical or physical.

A girl bleaches her hair.chemical

BACK


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?- 300 Malleability is a property of metals. Malleability is the

ability to be ____________

Manipulated, shaped, stretched..

BACK


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?- 400 Samples of the air we breathe that were taken from

different parts of the world have all been found tocontain about 78% nitrogen, 21% oxygen, 0.9% argon,

0.03% carbon dioxide, and 0.07% other gases. What isthe correct classification for air?

a. Element

b. Compound c. Homogenous mixture

d. Heterogeneous mixture

BACK


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?- 500 H2O is a mixture or compound?

compound

BACK


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?-600 Physical or chemical change?

Video

BACK
http://www.youtube.com/watch?v=bXScgXleLX8http://www.youtube.com/watch?v=bXScgXleLX8


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?- 700 How can I test to see if my platinum ring (metal) is

real platinum?Electricity, acid

test, is it shinyor dull, can it

bend, what

state it is in atSTP

BACK


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? - 800 Chemical or physical?

A silver cup has tarnished over 100 years

BACK

Date post:	14-Apr-2018
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