Chapter 16 Review Game Some answers will require an explanation for credit Make sure you answer completely, or the other team may steal 5 bonus points

Chapter 16 Review Game Chapter 16 Review Game

Some answers will require an Some answers will require an explanation for creditexplanation for credit

Make sure you answer Make sure you answer completely, or the other team completely, or the other team

may stealmay steal5 bonus points on test for 5 bonus points on test for

winning teamwinning teamTo get bonus you must get at To get bonus you must get at

least 1 correct answerleast 1 correct answer

1 Matter can be divided 1 Matter can be divided into what 2 into what 2 categoriescategories

Mixtures & Mixtures & substancessubstances

2 Matter is anything 2 Matter is anything that has that has

_____Mass_______ _____Mass_______ & takes up & takes up

______space____________space____________

3 A 3 A Homogeneous mixtureHomogeneous mixture contains more than one contains more than one form of matter, and is form of matter, and is the same throughout.the same throughout.

4 A 4 A heterogeneous mixtureheterogeneous mixture is not mixed evenly is not mixed evenly throughout; some parts can throughout; some parts can have a higher have a higher concentration of one concentration of one substance than the others.substance than the others.

5 Boiling5 Boiling is when a is when a liquid enters the gas liquid enters the gas state.state.

6 An 6 An elementelement contains only one contains only one kind of atom.kind of atom.

7 A 7 A compoundcompound is a is a substance that contains substance that contains more than one type of more than one type of atom.atom.

8 The fourth state of 8 The fourth state of matter is matter is plasmaplasma, and it , and it is a superheated form of is a superheated form of matter.matter.

9 Substances9 Substances can not can not be separated into be separated into different kinds of matter different kinds of matter by physical means.by physical means.

10 Sublimation10 Sublimation is is when a solid enters when a solid enters directly into the gas directly into the gas state.state.

11 Condensation11 Condensation is is when a gas enters when a gas enters the liquid state.the liquid state.

12 In the lab you use 12 In the lab you use liquid displacementliquid displacement to to find the volume of an find the volume of an irregular object.irregular object.

13 If you wanted to find the 13 If you wanted to find the mass of a large collection of mass of a large collection of similar objects, you could find similar objects, you could find the mass of one and the mass of one and multiplymultiply by the number of objects.by the number of objects.

14 During any phase 14 During any phase change, the temperature: change, the temperature:

Stays the sameStays the same

15 Can Liquid water 15 Can Liquid water and steam both exist and steam both exist at 100° C? at 100° C?

YESYES

16 What general rule can 16 What general rule can you state about the you state about the relationship between phase relationship between phase changes and temperature?changes and temperature?

The temperature stays The temperature stays constantconstant

17 What happens to 17 What happens to the volume of almost the volume of almost all substances when all substances when it is cooled?it is cooled?

It decreasesIt decreases

18 What happens to 18 What happens to the density of a solid the density of a solid when it cools?when it cools?

It increasesIt increases

19 During which 19 During which phase are the phase are the particles moving particles moving slowest?slowest?

SolidSolid

20 Which contains less heat 20 Which contains less heat energy, ice or freezing water?energy, ice or freezing water?

Ice- particles in the liquid state Ice- particles in the liquid state are vibrating faster than are vibrating faster than particles in the solid state. particles in the solid state. Liquid particles have more Liquid particles have more kinetic energykinetic energy

21 Which has a larger 21 Which has a larger volume, liquid mercury or volume, liquid mercury or solid mercury?solid mercury?

Liquid- The particles have Liquid- The particles have more kinetic energy & need more kinetic energy & need more room to movemore room to move

22 Why is the 4th state of 22 Why is the 4th state of matter the most abundant matter the most abundant in the universe?in the universe?

Stars are the largest objects Stars are the largest objects in the universe and they in the universe and they are made of plasmaare made of plasma

23 What is the difference 23 What is the difference between an atom and a between an atom and a molecule?molecule?

A molecule is made up of A molecule is made up of more than one of the same more than one of the same atom or 2 or more different atom or 2 or more different atoms chemically bonded.atoms chemically bonded.

24 What is the difference 24 What is the difference between an element and a between an element and a compound?compound?

Element is made of only one Element is made of only one type of atom, compound is type of atom, compound is made up of 2 DIFFERENT made up of 2 DIFFERENT elements chemically bondedelements chemically bonded

Is it a mixture or a substance- Is it a mixture or a substance- then is it homogeneous or then is it homogeneous or

heterogeneous.heterogeneous.

25 Salt25 Salt

Homogeneous Homogeneous substancesubstance



26 Sand26 Sand

Heterogeneous Heterogeneous mixturemixture



27 Vanilla ice cream27 Vanilla ice cream

Homogeneous mixtureHomogeneous mixture



28 Unopened soda28 Unopened soda




29 Trail mix29 Trail mix




30 Water30 Water




31 Salt water31 Salt water




32 Fudge ripple ice 32 Fudge ripple ice creamcreamHeterogeneous Heterogeneous mixturemixture



33 Dirt33 Dirt




34 Poop34 Poop




35 Plutonium35 Plutonium


True or FalseTrue or False

36 Everything must be 36 Everything must be made up of matter.made up of matter.

False- ideas are not made up of matter, all False- ideas are not made up of matter, all OBJECTS are made up of matterOBJECTS are made up of matter


37 6.35 has three 37 6.35 has three significant figuressignificant figures

TrueTrue


38 0.00037 has two 38 0.00037 has two significant figuressignificant figures

TrueTrue


39 Temperature is the 39 Temperature is the only factor that has an only factor that has an effect on a substance effect on a substance changing state changing state False- pressure has an False- pressure has an equal effectequal effect


40 Lightening is a 40 Lightening is a form of plasmaform of plasma

TrueTrue

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Chapter 16 Review Game Some answers will require an explanation for credit Make sure you answer completely, or the other team may steal 5 bonus points