Study sets matching "7 science gr"

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Study sets matching "7 science gr"

29 terms
Gr. 7 Science - Heat
Particle Theory
Heat
Kinetic Energy
Temperature
an explanation of what matter is made of and how it behaves;…
the transfer of energy from the particles of a warmer object…
energy that all moving objects possess; moving faster means m…
a measure of the average kinetic energy of the particles of a…
Particle Theory
an explanation of what matter is made of and how it behaves;…
Heat
the transfer of energy from the particles of a warmer object…
17 terms
GISD, Gr. 7 Science, 7.12 Cells
Mitochondria
Nucleus
CENTRAL Vacuole
Vacuole (animal)
Organelle with 'M' shapes inside it, it's the "powerhouse" ma…
Ball in a cell that contains DNA and is the brains of the cell.
Largest organelle in a plant cell that stores water, waste, a…
Several small spheres spread throughout an animal cell, store…
Mitochondria
Organelle with 'M' shapes inside it, it's the "powerhouse" ma…
Nucleus
Ball in a cell that contains DNA and is the brains of the cell.
Gr 7 Science - Heat in the Environment
Energy
Particle Theory
Heat
Temperature
Forms that give off heat when transferred from one substance…
A theory that explains what matter is made of and how it beha…
The transfer of energy from the particles of a warmer object…
A measure of the average kinetic energy of the particles.
Energy
Forms that give off heat when transferred from one substance…
Particle Theory
A theory that explains what matter is made of and how it beha…
29 terms
Gr. 7 Science - Heat
Particle Theory
Heat
Kinetic Energy
Temperature
an explanation of what matter is made of and how it behaves;…
the transfer of energy from the particles of a warmer object…
energy that all moving objects possess; moving faster means m…
a measure of the average kinetic energy of the particles of a…
Particle Theory
an explanation of what matter is made of and how it behaves;…
Heat
the transfer of energy from the particles of a warmer object…
15 terms
Gr.7.Science.Heredity
Heredity
Dominant Trait
Recessive Trait
Gene
The passing of traits from parents to offspring
the trait observed in the first generation when parents that…
A trait that reappears in the second generation after disaper…
One set of instructions for an inherited trait
Heredity
The passing of traits from parents to offspring
Dominant Trait
the trait observed in the first generation when parents that…
15 terms
Gr.7.Science.Heredity
Heredity
Dominant Trait
Recessive Trait
Gene
The passing of traits from parents to offspring
the trait observed in the first generation when parents that…
A trait that reappears in the second generation after disaper…
One set of instructions for an inherited trait
Heredity
The passing of traits from parents to offspring
Dominant Trait
the trait observed in the first generation when parents that…
12 terms
ch.3 gr7 science
cardio vascular system
artery
vein
aorta
body system: heart, blood, vessels (also called circulatory s…
blood vessel -- carries blood away from heart
blood vessel carrying blood to heart
largest artery in body; receives blood from left ventricle
cardio vascular system
body system: heart, blood, vessels (also called circulatory s…
artery
blood vessel -- carries blood away from heart
24 terms
Gr 7 Science Chapter 7
electric force
electric field
static electricity
conservation of charge
the force between charged objects
the region around a charged object where the object's electri…
a buildup of charges on an object
the law that states that charges are neither created nor dest…
electric force
the force between charged objects
electric field
the region around a charged object where the object's electri…
12 terms
Clifton Science Gr. 7 organelles
cell wall
chloroplasts
large central vacuole
cell membrane
surrounds the cell and provides support (plant cells), made o…
capture sunlight and use it to create food for the cell throu…
it stores water and also supports the cell (plant cell)
a protective layer that covers the cell's surface, separating…
cell wall
surrounds the cell and provides support (plant cells), made o…
chloroplasts
capture sunlight and use it to create food for the cell throu…
Gr.7.Science.Heredity
heredity
dominant trait
recessive trait
gene
the passing on of physical or mental characteristics genetica…
the trait observed in the first gen
the trait that reappears in the second gen
one set of instructions for an inherited trait
heredity
the passing on of physical or mental characteristics genetica…
dominant trait
the trait observed in the first gen
33 terms
Science Gr. 7 Exam
atomic number
Hypothesis
Independent variable
Mass
The number of protons in the nucleus
An educated guess based on your observations and your knowled…
Factor whose affect you are testing / manipulated variable
The measure of how much matter is in an object
atomic number
The number of protons in the nucleus
Hypothesis
An educated guess based on your observations and your knowled…
Midterm Science Gr. 7
Adaptations
Sustainibility
Natural Resources
Symbiotic Relationships
Inherited characteristics, example- robin's feet.
Resources being renewed as quickly as they are being renewed…
Things in nature that we use.
Mutualism, commensalism and parasitism.
Adaptations
Inherited characteristics, example- robin's feet.
Sustainibility
Resources being renewed as quickly as they are being renewed…
29 terms
Gr. 7 Science - Heat
Particle Theory
Heat
Kinetic Energy
Temperature
an explanation of what matter is made of and how it behaves;…
the transfer of energy from the particles of a warmer object…
energy that all moving objects possess; moving faster means m…
a measure of the average kinetic energy of the particles of a…
Particle Theory
an explanation of what matter is made of and how it behaves;…
Heat
the transfer of energy from the particles of a warmer object…
33 terms
Gr 7 Science Chapter 8
wave
energy
medium
mechanical wave
1. a disturbance that transfers energy from place to place... 2.…
the ability to do work or cause change
the material through which a wave travels
a wave that requires a medium through which to travel
wave
1. a disturbance that transfers energy from place to place... 2.…
energy
the ability to do work or cause change
10 terms
Gr 7 Science Words
compound
element
Bunsen burner
thermometer
Verbindung
Element
Bunsenbrenner
Thermometer
compound
Verbindung
element
Element
21 terms
Gr 7 Science Chapter 5
force
newton
net force
work
a push or pull exerted on an object
a unit of measure that equals the force required to accelerat…
the overall force on an object when all the individual forces…
force exerted on an object that causes it to move
force
a push or pull exerted on an object
newton
a unit of measure that equals the force required to accelerat…
32 terms
Gr 7 Science Chapter 10
valence electrons
electron dot diagram
chemical bond
ion
the electrons that are in the highest energy level of an atom…
a representation of the valence electrons in an atom, using d…
the force of attraction that holds two atoms together
an atom or group of atoms that has become electrically charged
valence electrons
the electrons that are in the highest energy level of an atom…
electron dot diagram
a representation of the valence electrons in an atom, using d…
32 terms
Gr 7 Science Chapter 15
satellite
planet
meteor
comet
an object that orbits a planet
an object that orbits a star,is large enough to have become r…
a streak of light in the sky produced by the burning of a met…
a loose collection of ice and dust that orbits the sun, typic…
satellite
an object that orbits a planet
planet
an object that orbits a star,is large enough to have become r…
27 terms
Gr 7 Science Chapter 9
atomic mass
periodic table
nucleus
protons
the average mass of all the isotopes of an element
an arrangement of the elements showing the repeating pattern…
the central core of an atom which contains protons and neutrons
small, positively charged particles that are found in the nuc…
atomic mass
the average mass of all the isotopes of an element
periodic table
an arrangement of the elements showing the repeating pattern…
37 terms
Gr 7 Science Chapter 13
weather
atmosphere
water vapor
density
the condition of Earth's atmosphere at a particular time and…
the relatively thin layer of gases that form Earth's outermos…
water in the form of a gas
the measurement of how much mass of a substance is contained…
weather
the condition of Earth's atmosphere at a particular time and…
atmosphere
the relatively thin layer of gases that form Earth's outermos…
34 terms
Gr 7 Science Chapter 14
water cycle
evaporation
condensation
humidity
the continual movement of water among Earth's atmosphere, oce…
the process by which molecules at the surface of a liquid abs…
the change in state from a gas to a liquid
the amount of water vapor in a given volume of air
water cycle
the continual movement of water among Earth's atmosphere, oce…
evaporation
the process by which molecules at the surface of a liquid abs…
Measurement Science Gr 7
Mass
Weight
Volume
Temperature
The amount of matter in an object
The force of gravity on an object
The amount of space an object takes up
The average kinetic energy of the molecules in a substance
Mass
The amount of matter in an object
Weight
The force of gravity on an object
6 terms
Classification - gr 7 science
classification
binomial nomenclature
evolution
genus
process of grouping things based on their similarities
naming system developed by Carolus Linnaeus
theory that species can gradually change over time
first word in an organism's scientific name
classification
process of grouping things based on their similarities
binomial nomenclature
naming system developed by Carolus Linnaeus
7 terms
Gr 7 Science vocab
Muscle
Voluntary Muscle
Involuntary Muscle
Skeletal Muscle
Organ that can relax, contract, and provide the force to move…
Muscle that can be consciously moved, such as a leg or arm mu…
Muscle that cannot be consciously controlled, such as a heart…
Voluntary striated muscle that moves bones, works in pairs, a…
Muscle
Organ that can relax, contract, and provide the force to move…
Voluntary Muscle
Muscle that can be consciously moved, such as a leg or arm mu…
30 terms
Gr 7 - Science Evolution
Adaptation
adaptive radiation
Best adapted survive is the
By measuring the decay of radioactive…
is any change or mutation that increases and organisms chance…
is the process in which one species evolves into several spec…
survival of the fittest
date fossils
Adaptation
is any change or mutation that increases and organisms chance…
adaptive radiation
is the process in which one species evolves into several spec…
24 terms
Gr 7 Science Chapter 12
habitat
groundwater
water cycle
evaporation
an environment that provides the things a specific organism n…
water that fills the cracks and spaces in underground soil an…
the continual movement of water among Earth's atmosphere, oce…
the process by which molecules at the surface of a liquid abs…
habitat
an environment that provides the things a specific organism n…
groundwater
water that fills the cracks and spaces in underground soil an…
Gr 7 Science -Waves
wave
energy
a medium
mechanical waves
transfers energy from place to place
ability to do work
air, water, or metal/rope are gas, liquid and solid mediums
waves that must travel through a medium
wave
transfers energy from place to place
energy
ability to do work
16 terms
Gr7 Science
Conduction
Conduction Examples
Geothermal energy
Igneous rock
Transfer of thermal energy through or between substances, by…
Frying eggs, Barbecuing
Energy contained below earth's surface i.e., Volcanic eruptions
Rock formed from magma that has cooled and solidified
Conduction
Transfer of thermal energy through or between substances, by…
Conduction Examples
Frying eggs, Barbecuing
49 terms
Gr. 7 science - biodiversity
Biotic Element
Abiotic Element
Organism
Micro-organism
Any living thing found in the environment
Any non-living component of the environment
A living thing
A living thing that is small and must be viewed with the help…
Biotic Element
Any living thing found in the environment
Abiotic Element
Any non-living component of the environment
14 terms
Gr 7 Science Chapter 6
temperature
Fahrenheit scale
Celsius scale
Kelvin scale
how hot or cold something is; a measure of the average energy…
the temperature scale on which water freezes at 32 degrees F…
the temperature scale on which water freezes at 0 degrees C a…
the temperature scale on which zero is the temperature at whi…
temperature
how hot or cold something is; a measure of the average energy…
Fahrenheit scale
the temperature scale on which water freezes at 32 degrees F…
Science Gr 7 Chapter 7
Protists
They can be
Animal-like protists
Psuedopods
All are eukaryotes and need to live in moist environment
Unicellular or multicellular... Autotrophs or heterotrophs... Move…
Called protozoans and Heterotrophs
(Sarcodines—like amoeba)—cell membrane pushes out in bulge. P…
Protists
All are eukaryotes and need to live in moist environment
They can be
Unicellular or multicellular... Autotrophs or heterotrophs... Move…
50 terms
Science final gr. 7
Cell theory
Macromolecules
Nucleic acid
Proteins
States that all living things are made of one or more cells,…
Formed by joining many small molecules together
Molecules that form one Long chains of molecules called nucle…
Long chains of amino acid molecules
Cell theory
States that all living things are made of one or more cells,…
Macromolecules
Formed by joining many small molecules together
Science Test Gr. 7
What did Kelvin Do?
What did Lavoisier do?
What did Celsius do?
What did Joules do?
He invented the Kelvin Scale that starts at absolute zero. He…
Found out that an invisible substance called caloric fluid ca…
He assigned 100 degrees celsuis to the temperature that water…
He found that there is a relation between temperature and ene…
What did Kelvin Do?
He invented the Kelvin Scale that starts at absolute zero. He…
What did Lavoisier do?
Found out that an invisible substance called caloric fluid ca…
9 terms
Science-WHMIS Symbols (Gr.7)
Compressed Gas
Flammable and Combustable Materials
Oxidizing Materials
Poisonous and Infectious Material
It is a gas kept under pressure.
The material is a potential fire hazard.
The material is a fire or explosion risk near flammable or co…
The material is a potential fatal poisonous substance.
Compressed Gas
It is a gas kept under pressure.
Flammable and Combustable Materials
The material is a potential fire hazard.
34 terms
Gr. 7 Science - Form and Function
Form
Function
Mass
Weight
is the physical appearance of a structure
is the task or purpose that a structure is designed for
is the quantity of matter in an object
is the force of Earth's gravity acting on an object; measured…
Form
is the physical appearance of a structure
Function
is the task or purpose that a structure is designed for
40 terms
Gr. 7 Science - Interactions in the Environment
Biotic Elements
Ecosystem
Abiotic Elements
Ecology
are the living parts of the environment
is a network of interactions that link the living and non-liv…
are non-living parts of the environment
is the study of relationships between living things, non-livi…
Biotic Elements
are the living parts of the environment
Ecosystem
is a network of interactions that link the living and non-liv…
16 terms
Science reviewer gr 7
Atom
Molecule
Cell
Tissue
Basic and smallest unit of matter with chemical properties
Cluster of atoms
Basic and smallest unit of life containing all life properties
Group of similar cells
Atom
Basic and smallest unit of matter with chemical properties
Molecule
Cluster of atoms
16 terms
Gr. 7.Science.Cell.Cycle
Cell cycle
chromosomes
mitosis
prophase
the life cycle of a cell
The DNA of a cell is organized into structures
The process by which chromosomes separate
Mitosis begins. Chromosomes condense from long strands into r…
Cell cycle
the life cycle of a cell
chromosomes
The DNA of a cell is organized into structures
15 terms
Gr.7.Science.Heredity
heredity
dominant trait
recessive trait
gene
the passing of genetic traits of genetic traits from parent t…
the trait observed in the first generation when parents that…
a trait that reappears in the second after disappearing in th…
one set of instructions for an inherited trait
heredity
the passing of genetic traits of genetic traits from parent t…
dominant trait
the trait observed in the first generation when parents that…
15 terms
GR.7.Science.Heredity
Heredity
Dominant trait
Recessive Trait
Gene
The passing of genetic traits from parent to offspring.
The trait that reappears in the second generation after disap…
A trait that reappears in the second generation after disappe…
One set of instructions for an inherited trait.
Heredity
The passing of genetic traits from parent to offspring.
Dominant trait
The trait that reappears in the second generation after disap…
Gr.7.Science.Heredity
heredity
dominant trait
recessive trait
gene
the passing of genetic traits from parent to offspring
the trait observed in the first generation when parents that…
a trait that reappears in the second generation after disappe…
one set of instructions for an inherited trait
heredity
the passing of genetic traits from parent to offspring
dominant trait
the trait observed in the first generation when parents that…
Gr.7.Science.Heredity
heredity
dominant trait
recessive trait
gene
the passing of genetic traits from parent to offspring
the trait observed in the first generation when parents that…
a trait that reappears in the second generation after disappe…
one set of instructions for an inherited trait
heredity
the passing of genetic traits from parent to offspring
dominant trait
the trait observed in the first generation when parents that…
15 terms
Gr.7. Science. Heredity
Heredity
Dominant Trait
Recessive Trait
Gene
The passing of genetic traits from parent to offspring
The trait observed in the first generation when parents that…
A trait that reappears in the second generation after disappe…
One set of instructions for an inherited trait.
Heredity
The passing of genetic traits from parent to offspring
Dominant Trait
The trait observed in the first generation when parents that…
15 terms
Gr.7.Science.Heredity
Heredity
Dominant Trait
Recessive Trait
Gene
The passing of genetic traits from parent to offspring.
The trait observed in the first generation when parents that…
Trait that reappears after disappearing in the first generati…
One set of instructions for an inherited trait.
Heredity
The passing of genetic traits from parent to offspring.
Dominant Trait
The trait observed in the first generation when parents that…
Gr.7.Science.Heredity
Heredity
recessive trait
gene
allele
the passing of genetic traits from parent to offspring
a trait that reappears in the second generation after disappe…
one set of instructions for an inherited trait.
one of the alternative forms of a gene that governs a charact…
Heredity
the passing of genetic traits from parent to offspring
recessive trait
a trait that reappears in the second generation after disappe…
12 terms
Gr.7.Science.Heredity
Heredity
dominant trait
Recessive trait
gene
The passing of genetic traits from parent to child
the trait observed in the first generation when parents that…
a trait that reappears in the second generation after disappe…
one set of instructions for an inherited trait
Heredity
The passing of genetic traits from parent to child
dominant trait
the trait observed in the first generation when parents that…
15 terms
Gr.7.Science.Heredity
Heredity
Dominant trait
Recessive trait
Gene
the passage of genetic traits from parent to offspring
the trait observed in the first generation when parents that…
a trait that appears in the second generation after disappear…
on set ofinstructions
Heredity
the passage of genetic traits from parent to offspring
Dominant trait
the trait observed in the first generation when parents that…
Gr.7.Science.Heredity
Heredity
Dominant trait
Recessive Trait
Gene
The passing of genetic traits from parent to offspring.
The trait observed in the first generation when the parents t…
A trait that reapperars in the second generation when parents…
One set of instructions for an inherited trait.
Heredity
The passing of genetic traits from parent to offspring.
Dominant trait
The trait observed in the first generation when the parents t…
Gr.7.Science. Heredity
heredity
dominant trait
recessive trait
gene
the passing of genetic traits from parent to offspring
the trait observed in the first generation when parents that…
a trait that reappears in the second generation after disappe…
one set of instructions for an inherited trait
heredity
the passing of genetic traits from parent to offspring
dominant trait
the trait observed in the first generation when parents that…
15 terms
Gr.7.Science.Heredity
Heredity
Dominant Trait
Recessive Trait
Gene
The passing of genetics traits from to offspring.
The trait observed in the first generation when parents with…
A trait that reappears in the second generation after disappe…
One set of instructions for an inherited trait.
Heredity
The passing of genetics traits from to offspring.
Dominant Trait
The trait observed in the first generation when parents with…
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