Study sets matching "vocabulary science 7"

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Study sets matching "vocabulary science 7"

15 terms
Science Vocabulary #7
cell cycle
chromosomes
diploid
fermentation
the regular sequence of growth and division that cells undergo
structure in the nucleus that is made up of DNA and protein (…
the amount of chromosomes in a zygote or body cell; one set f…
the process by which cells break down molecules to release en…
cell cycle
the regular sequence of growth and division that cells undergo
chromosomes
structure in the nucleus that is made up of DNA and protein (…
9 terms
Science Vocabulary 7-15
Develop a Logical Argument
Hypothesis
Assess
Draw a Conclusion
A course of reasoning aimed at demonstrating a truth or false…
An educated guess.
To determine the value of.
Using what you already know to figure out and to state what w…
Develop a Logical Argument
A course of reasoning aimed at demonstrating a truth or false…
Hypothesis
An educated guess.
17 terms
Science Vocabulary October 7
energy chain
energy web
producer
consumer
the flow of energy among a few organisms
the flow of energy through an ecosystem
makes food from sunlight
gets food by eating other organisms
energy chain
the flow of energy among a few organisms
energy web
the flow of energy through an ecosystem
38 terms
Science 7 Genetics
Heredity
Gregor Mendel
Purebred
Dominant trait
The passing on of traits from parent to offspring.
Father of genetics; experimented on pea plants; results publi…
All offspring will display only one form of the trait.
Appears most often in offspring; covers up the other trait co…
Heredity
The passing on of traits from parent to offspring.
Gregor Mendel
Father of genetics; experimented on pea plants; results publi…
Science Ch. 7 Vocabulary
climate
air mass
water cycle
wind vane
Seasonal pattern of weather conditions in an area over many y…
A huge body of air that has similar temperature, humidity, an…
The continual movement of water among Earth's atmosphere, oce…
Instrument used to measure wind direction
climate
Seasonal pattern of weather conditions in an area over many y…
air mass
A huge body of air that has similar temperature, humidity, an…
Science Chp. 7 Vocabulary
Radioactive Decay
Radioactive
Transmutation
Radioactive Element
This form of decay occurs when an unstable atomic nucleus cha…
What a nucleus is considered when it is unstable and undergoe…
When an atom of one element is changed into an atom of anothe…
Elements that have only radioactive isotopes. (Picture shows…
Radioactive Decay
This form of decay occurs when an unstable atomic nucleus cha…
Radioactive
What a nucleus is considered when it is unstable and undergoe…
Science vocabulary 7
Celsius
conduction
conductor
convection
of or denoting a scale of temperature in which water freezes…
the process by which heat or electricity is directly transmit…
a person who directs the performance of an orchestra or choir.
the movement caused within a fluid by the tendency of hotter…
Celsius
of or denoting a scale of temperature in which water freezes…
conduction
the process by which heat or electricity is directly transmit…
Science Ch. 7 Vocabulary
microorgranism
pathogen
infectious disease
toxin
living things that are too small to see without a microscope
organisms that cause a disease
a disease caused by a pathogen
a poison that harms an organism
microorgranism
living things that are too small to see without a microscope
pathogen
organisms that cause a disease
15 terms
Science Vocabulary Ch. 7
Condense
Evaporate
Filter
Freeze
Change from gas to liquid
Change from liquid to gas
Device that traps some substances and allows others to pass t…
Change from liquid to solid
Condense
Change from gas to liquid
Evaporate
Change from liquid to gas
8 terms
Science 7 vocabulary
Gravity
Position
Rotation
Tension
A force that pulls things toward the earth
An objects location or place
The motion of an object around a central point.
A resistance to stretching
Gravity
A force that pulls things toward the earth
Position
An objects location or place
23 terms
BJU 7 Life Science Chapter 3 Vocabulary
cell membrane
selectively permeable membrane
passive transport
diffusion
A thin, flexible barrier around a cell; regulates what enters…
A property of cell membranes that allows some substances to p…
Movement across the cell membrane that does not require energ…
Movement of molecules from an area of higher concentration to…
cell membrane
A thin, flexible barrier around a cell; regulates what enters…
selectively permeable membrane
A property of cell membranes that allows some substances to p…
32 terms
Earth Science Vocabulary Topic 7
physical weathering
chemical weathering
oxidation
hydration
In the condition where rock is cracked, split, or broken into…
Any action that results in the chemical composition of a rock.
Occurs when oxygen unites chemically with minerals.
Occurs when water unites chemically with minerals.
physical weathering
In the condition where rock is cracked, split, or broken into…
chemical weathering
Any action that results in the chemical composition of a rock.
16 terms
Science Vocabulary 7
Specific Heat
Hydrosphere
Evaporation
Condensation
The amount of thermal energy needed to raise the temperature…
The system containing all of Earth's water.
The process of a liquid changing to a gas at the surface of t…
The process in which a gas changes to a liquid.
Specific Heat
The amount of thermal energy needed to raise the temperature…
Hydrosphere
The system containing all of Earth's water.
24 terms
Coats 8th Grade Science Vocabulary Set #7
habitat
halogen
heat
hemisphere
an environment that provides the things a specific organism n…
an element found in group 17 of the periodic table.
the transfer of thermal energy from a warmer object to a cool…
one half of the sphere that makes up earths surface.
habitat
an environment that provides the things a specific organism n…
halogen
an element found in group 17 of the periodic table.
Science vocabulary #7
Till
Magnetic
Weathering
Erosion
Deposits of rock and soil
Able to attract metal
Breakdown of rocks and minerals to wear down
Dirt and rock slowly where away and move to carry away
Till
Deposits of rock and soil
Magnetic
Able to attract metal
10 terms
Science Vocabulary #7
Vibration
Sound wave
Pitch
Decibel
A back and forth movement
A vibration that spreads away from a vibrating object
how high or low a sound is
a unit for measuring loudness
Vibration
A back and forth movement
Sound wave
A vibration that spreads away from a vibrating object
Science Vocabulary Chp. 7
Crust
Mantle
Core
Lithosphere
the outermost layer of the Earth
the layer of the Earth that is between the Core and the Crust
the layer of the Earth that extends from below the mantle to…
The solid, outer layer of the Earth that consists of the the…
Crust
the outermost layer of the Earth
Mantle
the layer of the Earth that is between the Core and the Crust
13 terms
Science Vocabulary #7
electricity
atom
electron
proton
a form of energy that is carried through wires and is used to…
the smallest particle of a substance that can exist by itself…
a very small particle of matter that has a negative charge of…
a very small particle of matter that has a positive charge of…
electricity
a form of energy that is carried through wires and is used to…
atom
the smallest particle of a substance that can exist by itself…
chapter 7 vocabulary science
salinity
aquifer
water table
resevoir
a measure of how salty water is
the layer of rock and soil that ground water flow through
the top level of groundwaterin an aquifer
a lake formed behind a dam
salinity
a measure of how salty water is
aquifer
the layer of rock and soil that ground water flow through
5 terms
Chapter 7 Science Vocabulary
DNA
Nucleotide
RNA
Ribosome
Deoxyribonucleic acid, a molecule that is present in all livi…
In a nucleic-acid chain, a subunit that consists of a sugar,…
Ribonucleic acid, a molecule that is present in all living ce…
A cell organelle composed of RNA and protein; the site of pro…
DNA
Deoxyribonucleic acid, a molecule that is present in all livi…
Nucleotide
In a nucleic-acid chain, a subunit that consists of a sugar,…
17 terms
chapter 7 vocabulary science
asteroid
comet
galaxy
meteor
A rocky body that orbits the sun.
A ball of frozen dust and rock that orbits the sun and has a…
A huge group of single stars, star systems, star clusters, du…
A STREAK OF LIGHT in the sky produced by the burning of a met…
asteroid
A rocky body that orbits the sun.
comet
A ball of frozen dust and rock that orbits the sun and has a…
14 terms
Science 7 - Chapter 1 Vocabulary
life science
scientific method
hypothesis
factor
the study of living things
a series of steps that is used to answer a question or solve…
possible explanation or answer to a question
anything in an experiment that can influence the experiment's…
life science
the study of living things
scientific method
a series of steps that is used to answer a question or solve…
17 terms
Science 7 - Chapter 2 Vocabulary
cell
stimulus
homeostasis
asexual reproduction
a membrane-covered structure that contains all of the materia…
anything that affects the activity of an organism, organ, or…
the maintenance of a stable internal environment
reproduction in which a single parent produces offspring that…
cell
a membrane-covered structure that contains all of the materia…
stimulus
anything that affects the activity of an organism, organ, or…
10 terms
Science 7 Chapter 2 vocabulary
Cell theory
Cell wall
Cell membrane
Lysosomes
States that all organisms are made up of one or more cells, t…
The outermost covering of a plant cell
The outermost covering of an animal cell that regulates the i…
In an organelle, these recycle and break down old molecules
Cell theory
States that all organisms are made up of one or more cells, t…
Cell wall
The outermost covering of a plant cell
Science 7 Vocabulary Words
Chromatography
Paper Chromatography
Chromatogram
Baseline
Process by which a mixture carried by a liquid or gas is sepa…
In this technique, a solution is separated as it moves up an…
The patterns produced on the chromatography paper.
Where the solution starts (Line of the pencil)
Chromatography
Process by which a mixture carried by a liquid or gas is sepa…
Paper Chromatography
In this technique, a solution is separated as it moves up an…
25 terms
Science 7 - Chapter 3 Vocabulary
tissue
organ
organ system
organism
a group of similar cells that work together to perform a spec…
a combination of two or more tissues that work together to pe…
a group of organs that works together to perform body functions
anything that can independently carry out life processes
tissue
a group of similar cells that work together to perform a spec…
organ
a combination of two or more tissues that work together to pe…
25 terms
7- Science - Color and Light vocabulary
absorb
color filter
lens
light
to take in
substance that allows only certain colors of light to pass th…
part of the eye that focuses light rays on the retina.
form of electromagnetic energy that travels in waves.
absorb
to take in
color filter
substance that allows only certain colors of light to pass th…
12 terms
science topic 7 vocabulary
Transparent
Translucent
Opaque
Regular Reflections
a material that transmits light without scattering it
a material that scatters light as it passes through
a material that reflects or absorbs all of the light that str…
reflections that occurs when parallel rays of light hit a smo…
Transparent
a material that transmits light without scattering it
Translucent
a material that scatters light as it passes through
28 terms
Section 7 Science Vocabulary
Virus
Host
Parasite
Bacteriophage
A tiny, nonliving particle that invades and then reproduces i…
Organism a virus lives in or on
Organism that benefits by living on or in a host in a parasit…
A virus that infects bacteria
Virus
A tiny, nonliving particle that invades and then reproduces i…
Host
Organism a virus lives in or on
17 terms
Science 7
Crepuscular
Organelle
Prokaryote
Eukaryote
During twilight.
Cell substructures with specialized jobs; hangs out in the cy…
A single-celled organism that lacks membrane-bound organelle.
Any organism whose cells contain a nucleus and other organell…
Crepuscular
During twilight.
Organelle
Cell substructures with specialized jobs; hangs out in the cy…
32 terms
Science Chapter 7 Vocabulary
Plate Techtonics
Igneous Rock
Sediment
Fossil
theory that states that pieces of Earth's upper layers move s…
rock formed when melted material hardens inside Earth or on t…
made up of small pieces of rock and other material
preserved remains or traces of living things
Plate Techtonics
theory that states that pieces of Earth's upper layers move s…
Igneous Rock
rock formed when melted material hardens inside Earth or on t…
Science vocabulary 7
Charging by contact
Charging by induction
circuit
conductor
process of transferring charge between objects by touching or…
process of rearranging electrons on a neutral object by bring…
closed conducting loop through which an electric current flow
material, such as copper wire, in which electrons can move ea…
Charging by contact
process of transferring charge between objects by touching or…
Charging by induction
process of rearranging electrons on a neutral object by bring…
Science vocabulary 7
Fossil
Original remains
Ice core
Tree rings
A trace of an ancient organism that has been preserved in rock.
A type of fossil in which all or part of the original organis…
A drill core of ice that can help tell the climates of the past
Tree growth is influenced by climate conditions, patterns in…
Fossil
A trace of an ancient organism that has been preserved in rock.
Original remains
A type of fossil in which all or part of the original organis…
12 terms
Science Vocabulary Topic 7
energy
kinetic energy
potential energy
gravitational potential energy
The ability to do work or cause change.... She has enough energy…
Energy that an object has due to its motion.... The children wen…
The energy an object has because of its position; also the in…
Potential energy that depends on the height of an object.... The…
energy
The ability to do work or cause change.... She has enough energy…
kinetic energy
Energy that an object has due to its motion.... The children wen…
Science Ch. 7 vocabulary
ecosystem
individual
population
community
consists of all the living organisms and their environment in…
each living member of an ecosystem.
consists of all the organisms of the same species that live i…
all the different species that live in a particular ecosystem.
ecosystem
consists of all the living organisms and their environment in…
individual
each living member of an ecosystem.
12 terms
science vocabulary topic 7
energy
kinetic energy
potential energy
gravitational potential energy
The ability to do work or cause change.... She has enough energy…
Energy that an object has due to its motion.... The children wen…
The energy an object has because of its position; also the in…
Potential energy that depends on the height of an object.... The…
energy
The ability to do work or cause change.... She has enough energy…
kinetic energy
Energy that an object has due to its motion.... The children wen…
Science Vocabulary 7
Fossil
Original remains
Ice core
Tree rings
The trace or the remains of a once living thing from long ago
A fossil that is the actual body or body parts of an organism
A tubular sample that shows the layers of snow and that have…
An annual formation of new wood
Fossil
The trace or the remains of a once living thing from long ago
Original remains
A fossil that is the actual body or body parts of an organism
37 terms
Vocabulary 7 (Science)
abiotic
biotic
species
population
nonliving features of an ecosystem include space, nutrients,…
living features of an ecosystem include plants, animals, bact…
a classification of organisms that can or do interbreed and p…
all the individuals of a species that occur together in a giv…
abiotic
nonliving features of an ecosystem include space, nutrients,…
biotic
living features of an ecosystem include plants, animals, bact…
19 terms
Science Chapter 7 Vocabulary
Crust
Mantle
Core
Lithosphere
the thin and solid outermost layer of the Earth above the man…
the layer of rock between the Earth's crust and core
the central part of the Earth below the mantle
the solid, outer layer of the Earth that consists of the crus…
Crust
the thin and solid outermost layer of the Earth above the man…
Mantle
the layer of rock between the Earth's crust and core
10 terms
Science Vocabulary -- Week 7
energy
thermal energy
electrical energy
mechanical energy
the ability to do work
energy that creates the movement of matter (molecules)
energy that moves through matter in charged particles (throug…
the energy of work and motion (kinetic and potential)
energy
the ability to do work
thermal energy
energy that creates the movement of matter (molecules)
12 terms
periodic table - science 7
atom
proton
neutron
electron
Basic unit of matter
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has no charge and that is found in…
A subatomic particle that has a negative charge
atom
Basic unit of matter
proton
A subatomic particle that has a positive charge and that is f…
31 terms
Science 7 - Ch. 6 Vocabulary
wave
energy
medium
mechanical wave
a disturbance involving the transfer of energy from place to…
the ability to do work
the material through which a wave travels
wave that requires a medium to travel
wave
a disturbance involving the transfer of energy from place to…
energy
the ability to do work
12 terms
7- Vocabulary Env Science
Wetland
Plankton
Nekton
Benthos
An area of land that i periodically under-water or whose soil…
The mass of mostly microscopic organisms that float or drift…
All organisms that swim actively in open water, independent o…
Organisms that live live at the bottom of oceans or bodies of…
Wetland
An area of land that i periodically under-water or whose soil…
Plankton
The mass of mostly microscopic organisms that float or drift…
13 terms
Science Vocabulary #7
Alkane
Alkene
Alkyne
Molecular Formula
Are hydrocarbons that contain only single bonds
Are hydrocarbons that have at least one double bonds
Are hydrocarbons that have at least one triple bond
Tells the number and kinds of atoms present in a molecule
Alkane
Are hydrocarbons that contain only single bonds
Alkene
Are hydrocarbons that have at least one double bonds
Science vocabulary 7
Atomic number
Molecule
Metal
Group
Number of protons in an atom
Two or more atoms bonded together and act as a unit
Elements that are to the left of the stair step line on the p…
A column on the periodic table
Atomic number
Number of protons in an atom
Molecule
Two or more atoms bonded together and act as a unit
19 terms
Science Vocabulary 7
Air mass Thunderstorm
Mountain Thunderstorm
Sea breeze Thunderstorm
Frontal Thunderstorm
Type of Thunderstorm in which air rises because of unequal he…
Occurs when an air mass rises from orographic lifting, which…
Local air-mass thunderstorm that commonly occurs along a coas…
Type of Thunderstorm usually produced by an advancing cold fr…
Air mass Thunderstorm
Type of Thunderstorm in which air rises because of unequal he…
Mountain Thunderstorm
Occurs when an air mass rises from orographic lifting, which…
7 science vocabulary
Science
Empiracl evidence
Theory
Model
The systematic study of natural events and conditions
Evidence gained from observation
Is a well-supported explanation about the natural world
Is a representation of something in the natural world
Science
The systematic study of natural events and conditions
Empiracl evidence
Evidence gained from observation
5 terms
Life Science 7.4 Vocabulary Terms
Fungus
Hyphae
Fruiting body
Budding
A eukaryotic organism that has cell walls, uses spores to rep…
The branching, threadlike tubes that make up the bodies of mu…
The reproductive structure of a fungus that contains many hyp…
A form of asexual reproduction in which a new organism grows…
Fungus
A eukaryotic organism that has cell walls, uses spores to rep…
Hyphae
The branching, threadlike tubes that make up the bodies of mu…
6&7 Science Vocabulary
Ion
Ionic bond
Covalent bond
Polyatomic ion
An atom with a postive or negative electric charge
Hold anions and cations together
Two atoms sharing a pair of valence electrons
Negative or postive groups of atoms
Ion
An atom with a postive or negative electric charge
Ionic bond
Hold anions and cations together
8 terms
Life Science 7.3 Vocabulary Terms
Protist
Protozoan
Pseudopod
Contractile Vacuole
A eukaryotic organism that cannot be classified as an animal,…
A unicellular, animal-like protist.
A "false foot" or temporary bulge of cytoplasm used for feedi…
The cell structure that collects extra water from the cytopla…
Protist
A eukaryotic organism that cannot be classified as an animal,…
Protozoan
A unicellular, animal-like protist.
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