Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

ipc > Practice test unit 2 (not Finished Yet > Flashcards

Practice test unit 2 (not Finished Yet Flashcards

1
Q

A way to separate mixtures based on the boiling points of different substances is called

A

Distillation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

_______ Describes matter that can be stretched into a thin wire

A

Ductility

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

________ Describes matter that can be pounded into a thin

A

Malleability

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

______ Describes matter that can transfer of heat from one substance to another

A

Thermal-conductivity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

a(n) _________ Is a substance that is made from atoms of different elements

A

Compound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A(n) ________ Is the combination of two or more substances that are not chemically bound to one another

A

Mixture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Sublimation, Melting and vaporization are phase changes that are________

A

Endothermic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Freezing, condensation and deposition are phase changes that are _________

A

Exoththemic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

A process in which a gas changes into a liquid is ___________
(Sublimation/Deposition/condensation/vaporization/melting/freezing) 

A

Condensation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The process in which a liquid changes into a solid is _________
(sublimation/Depositions/condensation/vaporization/melting/freezing)

A

Freezing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A process in which a solid changes into a liquid is ________
(Sublimation/Deposition/condensation/vaporization/melting/ freezing)

A

Melting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A process in which a solid changes directly into a gas is __________
(Sublimation/deposition/condensation/vaporization/melting/freezing)

A

Sublimation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A process in which a liquid changes into a gas is _________

A

Vaporization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

A process in which a gas changes directly into a solid is ________

A

Deposition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

 Which separation Method would you use to remove sugar from sweet tea (Filtration/chromatography/ distillation/ crystallization)

A

Distillation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Water exist on earth naturally as a solid or liquid, and a gas. is a state of water, a chemical or physical property

A

Physical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

water exists on earth naturally as a solid, a liquid and a gas. Is the state of water a chemical or physical property?

A

Physical

18
Q

If the temperature of a gas is increased by 2x What will happen to the volume?

A

It will increase by 2X

19
Q

If the pressure of a gas is increased by 2x, what will happen to the volume 

A

It will decrease by 2x

20
Q

How do you resists flowing more than water as honey has a higher _______ than water

A

Viscosity

21
Q

A substances temperature ______ During a phase change 

A

Doesn’t change 

22
Q

A ______ is a special mixture that contains large particles, but not large enough to settle at the bottom

A

Colloid

23
Q

A mixture that is non-uniform in composition is called

A

Heterogeneous

24
Q

A mixture that is uniform in composition is called ______

A

Homogeneous

25
Q

______ Is a heterogeneous mixture where visible particle settle

A

Suspension

26
Q

A(n) _____ Is two or more atoms that are chemically join together

A

Molecule

27
Q

a(n) _______ Is the smallest unit of an element that retains the properties of that element

A

Atom

28
Q

A(n) _____ Is a substance that is unable to break down or separate into smaller substances by chemical method

A

Element

29
Q

What is buoyancy?

A

A property that refers to the resistance to flow by a fluid

30
Q

What is pressure?

A

The force that is exerted per unit area

31
Q

What is a graduated cylinder?

A

A tool used to accurately measure volume of a liquid

32
Q

What is an electric mass balance?

A

A tool used to find the mass of a small amount of substance

33
Q

What is a solid?

A

A state of matter, in which particles are packed tightly together, and have a definite shape and volume

34
Q

What is a liquid?

A

A state in matter, in which particles are held loosely together, and it does not have a definite shape, but has a definite volume

35
Q

What is a gas?

A

A state of matter in which particles are not held together, and it does not have a definite shape or volume

36
Q

What is viscosity?

A

A property that refers to the resistance to flow by a fluid

37
Q

What is extensive?

A

A physical property that depends on the amount of matter that is measured

38
Q

What is intensive?

A

A physical property that does not depend upon the amount of matter that is presented in the sample 

39
Q

What is Mass?

A

The amount of matter that an object is made of

40
Q

What is weight?

A

Immeasurable value that is determined from the amount of gravitational force exerted on a given object

ipc (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions