Quiz about Final Exam Vocabulary Review (8th Grade Science)

Question 1

_____ is the process of changing directly from a solid to a gas.

Accepted Answer

sublimation

Answer

evaporation

Answer

condensation

Answer

deposition

Question 2

_____ is the process of changing directly from a gas to a solid

Accepted Answer

deposition

Answer

evaporation

Answer

condensation

Answer

sublimation

Question 3

_____ is the change of state from a gas to a liquid

Accepted Answer

condensation

Answer

evaporation

Answer

sublimation

Answer

deposition

Question 4

_____ is the process of a liquid changing to a gas at the surface of the liquid.

Accepted Answer

evaporation

Answer

condensation

Answer

sublimation

Answer

deposition

Question 5

_____ is matter that has no definite volume or definite shape.

Accepted Answer

gas

Answer

solid

Answer

liquid

Answer

vapor

Question 6

_____ is the gas state of a substance that is normally a solid or liquid at room temperature.

Accepted Answer

vapor

Answer

gas

Answer

solid

Answer

liquid

Question 7

_____ is matter with a definite volume but no definite shape.

Accepted Answer

liquid

Answer

gas

Answer

solid

Answer

vapor

Question 8

Matter that has a definite shape and volume is called a(n) ____.

Accepted Answer

solid

Answer

gas

Answer

liquid

Answer

vapor

Question 9

____ states that the pressure of a gas increases if the volume decreases.

Accepted Answer

Boyle's Law

Answer

Charles's Law

Question 10

____ states that the volume of a gas increases with increasing temperature.

Accepted Answer

Charles's Law

Answer

Boyle's Law

Question 11

____ is the change of state from a liquid to a gas.

Accepted Answer

vaporization

Answer

viscosity

Answer

pressure

Answer

kinetic energy

Question 12

____ is a measurement of a liquid's resistance to flow.

Accepted Answer

viscosity

Answer

pressure

Answer

kinetic energy

Answer

vaporization

Question 13

____ is the amount of force per unit area applied to an objects surface.

Accepted Answer

pressure

Answer

viscosity

Answer

kinetic energy

Answer

vaporization

Question 14

____ is energy due to motion.

Accepted Answer

kinetic energy

Answer

viscosity

Answer

pressure

Answer

vaporization

Question 15

____ is a positively charged particle in the nucleus of an atom.

Accepted Answer

proton

Answer

neutron

Answer

electron

Question 16

_____ is a neutral particle in the nucleus of an atom.

Accepted Answer

neutron

Answer

proton

Answer

electron

Question 17

_____ is a negatively charged particle that occupies the space in an atom outside the nucleus.

Accepted Answer

electron

Answer

proton

Answer

neutron

Question 18

____ is the number of protons in an atom

Accepted Answer

atomic number

Answer

mass number

Question 19

____ is the sum of the protons and neutrons in the nucleus.

Accepted Answer

mass number

Answer

atomic number

Question 20

___ is a small particle that is the building block of matter.

Accepted Answer

atom

Answer

ion

Answer

isotope

Answer

nucleus

Question 21

___ is an atom that is no longer neutral because it has lost or gained electrons.

Accepted Answer

ion

Answer

atom

Answer

isotope

Answer

nucleus

Question 22

___ is an atom of the same element that has a different number of neutrons.

Accepted Answer

isotope

Answer

atom

Answer

ion

Answer

nucleus

Question 23

___ is the region in the center of the atom where most of the element's mass is located.

Accepted Answer

nucleus

Answer

atom

Answer

ion

Answer

isotope

Question 24

A(n) ____ is a force that holds two or more atoms together.

Accepted Answer

chemical bond

Answer

ionic bond

Answer

covalent bond

Answer

metallic bond

Question 25

A(n) ____ is the attraction between positively and negatively charged ions in an ionic compound.

Accepted Answer

ionic bond

Answer

chemical bond

Answer

covalent bond

Answer

metallic bond

Question 26

A chemical bond formed when 2 atoms share one or more pairs of electrons is called a(n) ____.

Accepted Answer

covalent bond

Answer

chemical bond

Answer

ionic bond

Answer

metallic bond

Question 27

A(n) ____ is formed when many metal atoms share their pooled valance electrons.

Accepted Answer

metallic bond

Answer

chemical bond

Answer

ionic bond

Answer

covalent bond

Question 28

Two or more atoms that are held together by covalent bonds and act as a unit is called a(n) ___.

Accepted Answer

molecule

Answer

valence electron

Answer

chemical formula

Question 29

A(n) ____ is the outermost electron of an atom.

Accepted Answer

valence electron

Answer

molecule

Answer

chemical formula

Question 30

A(n) _____ is a group of chemical symbols and numbers that represent the elements and the numbers of atoms of each element that make up a compound.

Accepted Answer

chemical formula

Answer

molecule

Answer

valence electron

Question 31

The ___ is the highest point on a transverse wave.

Accepted Answer

crest

Answer

trough

Answer

amplitude

Answer

wavelength

Answer

wave

Question 32

The ___ is the lowest point on a transverse wave.

Accepted Answer

trough

Answer

crest

Answer

amplitude

Answer

wavelength

Answer

wave

Question 33

___ is the maximum distance a wave varies from its rest position.

Accepted Answer

amplitude

Answer

crest

Answer

trough

Answer

wavelength

Answer

wave

Question 34

___ is the measured distance between the same two points on a wave.

Accepted Answer

wavelength

Answer

crest

Answer

trough

Answer

amplitude

Answer

wave

Question 35

___ is the number of wavelengths that pass by a point per second.

Accepted Answer

frequency

Answer

compression

Answer

rarefaction

Answer

medium

Question 36

___ is the region of a longitudinal wave where the particles of the medium are close together.

Accepted Answer

compression

Answer

rarefaction

Answer

frequency

Answer

medium

Question 37

___ is the region of a longitudinal wave where the particles of the medium are far apart.

Accepted Answer

rarefaction

Answer

compression

Answer

frequency

Answer

medium

Question 38

___ is a material in which a wave travels.

Accepted Answer

medium

Answer

compression

Answer

rarefaction

Answer

frequency

Question 39

A(n) _____ is a wave in which the disturbance is parallel to the direction the wave travels.

Accepted Answer

longitudinal wave

Answer

transverse wave

Answer

mechanical wave

Answer

electromagnetic wave

Question 40

A(n) _____ is a wave in which the disturbance is perpendicular to the direction the wave travels.

Accepted Answer

transverse wave

Answer

longitudinal wave

Answer

mechanical wave

Answer

electromagnetic wave

Question 41

A(n) _____ is a wave that can only travel through matter.

Accepted Answer

mechanical wave

Answer

longitudinal wave

Answer

transverse wave

Answer

electromagnetic wave

Question 42

A(n) _____ is a transverse wave that can travel through empty space and matter.

Accepted Answer

electromagnetic wave

Answer

longitudinal wave

Answer

transverse wave

Answer

mechanical wave

Question 43

A disturbance that transfers energy from one place to another without transferring matter is called a(n) ____.

Accepted Answer

wave

Answer

crest

Answer

trough

Answer

amplitude

Answer

wavelength

Question 44

The ___ is the perception of how high or low a sound is.

Accepted Answer

pitch

Answer

echo

Answer

acoustics

Question 45

A(n) ____ is a reflected sound wave.

Accepted Answer

echo

Answer

pitch

Answer

acoustics

Question 46

____ is the study of how sound interacts with structures.

Accepted Answer

acoustics

Answer

pitch

Answer

echo

Question 47

A system that uses the reflection of sound waves to find underwater objects is called ____.

Accepted Answer

sonar

Answer

resonance

Answer

echolcation

Answer

Doppler effect

Question 48

____ occurs when an object vibrating at its natural frequency absorbs energy from a nearby object vibrating at the same frequency.

Accepted Answer

resonance

Answer

sonar

Answer

echolcation

Answer

Doppler effect

Question 49

____ is the process an animal uses to locate an object by means of reflected sounds.

Accepted Answer

echolcation

Answer

sonar

Answer

resonance

Answer

Doppler effect

Question 50

The ____ is the change of pitch when a sound source is moving in relation to an observer.

Accepted Answer

Doppler effect

Answer

sonar

Answer

resonance

Answer

echolcation

Question 51

____ occurs when waves overlap and combine to form new waves.

Accepted Answer

interference

Answer

sound wave

Answer

intensity

Question 52

A longitudinal wave that can travel only through matter is called a(n) ____.

Accepted Answer

sound wave

Answer

interference

Answer

intensity

Answer

electromagnetic wave

Question 53

____ is the amount of energy that passes through a square meter of space in one second.

Accepted Answer

intensity

Answer

interference

Answer

sound wave

Question 54

A(n) ____ is a high-energy electromagnetic wave with the shortest wavelength.

Accepted Answer

gamma ray

Answer

radio wave

Answer

visible light

Answer

ultraviolet wave

Question 55

A(n) ____ is a low-frequency, low-energy electromagnetic wave that has a wavelength longer than 30 cm.

Accepted Answer

radio wave

Answer

gamma ray

Answer

visible light

Answer

ultraviolet wave

Question 56

____ is an electromagnetic wave that has a slightly shorter wavelength and higher frequency than visible light.

Accepted Answer

ultraviolet wave

Answer

gamma ray

Answer

radio wave

Answer

visible light

Question 57

A(n) _____ is a low-frequency, low energy electromagnetic wave that has a wavelength between 1 mm and 30 cm.

Accepted Answer

microwave

Answer

infrared wave

Answer

radiant energy

Answer

x-ray

Question 58

A(n) _____ is an electromagnetic wave that has a wavelength shorter than a microwave but longer than visible light.

Accepted Answer

infrared wave

Answer

microwave

Answer

radiant energy

Answer

x-ray

Question 59

A(n) _____ is a high-energy electromagnetic wave that has a slightly shorter wavelength shorter and higher frequency than ultraviolet.

Accepted Answer

x-ray

Answer

microwave

Answer

infrared wave

Answer

radiant energy

Question 60

____ is energy carried by an electromagnetic wave.

Accepted Answer

radiant energy

Answer

microwave

Answer

infrared wave

Answer

x-ray

Question 61

A(n) _____ is a set of paired statements that give descriptions of organisms.

Accepted Answer

dichotomous key

Answer

domain

Answer

taxonomy

Answer

classification

Question 62

The broadest category when classifying living things is the ___.

Accepted Answer

domain

Answer

taxonomy

Answer

classification

Answer

dichotomous key

Question 63

____ is the science of describing, classifying, and naming organisms.

Accepted Answer

taxonomy

Answer

domain

Answer

classification

Answer

dichotomous key

Question 64

____ is putting things into groups based on characteristics they share.

Accepted Answer

classification

Answer

domain

Answer

taxonomy

Answer

dichotomous key

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