How can we help?

You can also find more resources in our Help Center.

Study sets matching "science 7 sections"

Study sets
Classes
Users

Study sets matching "science 7 sections"

21 terms
Science Sections 1-7
to obtain clean crystals of salt you c…
to obtain clean crystals of salt you c…
copper sulfate solution is an example of
The universal solvent is
This process works because the salt is soluble in the mixture.
in the above solution the solute is the salt.
a soluble solute (copper sulfate) mixed in a solvent known as…
water
to obtain clean crystals of salt you c…
This process works because the salt is soluble in the mixture.
to obtain clean crystals of salt you c…
in the above solution the solute is the salt.
12 terms
Science 7 section 1
matter
volume
meniscus
mass
is anything that has volume and mass
is the amount of space taken up by an object
the curve you see at the liquid's surface
is the amount of matter something is made up of
matter
is anything that has volume and mass
volume
is the amount of space taken up by an object
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
10 terms
Science prefixes section 7
Heter, hetero
Hist, histo
Homo, homeo
Hydro
Different
Tissue
Same
Water
Heter, hetero
Different
Hist, histo
Tissue
33 terms
Science 7 Section 3.1
Robert Hooke
Anton van Leeuwenhoek
Schwann & Schleiden
Rudolf Virchow
discovered first cells (dead); looked at cord
saw the first living cells (pond water)
concluded cells are alive and living things are made of cells
First to see cells divide (cells come from cells)
Robert Hooke
discovered first cells (dead); looked at cord
Anton van Leeuwenhoek
saw the first living cells (pond water)
20 terms
Science sections n 7
Cell
Cell theory
Nucleus
Eukaryotes
Basic unit of life
Fundamental concept of biology
Is a large membrane enclosed structure that contains the cell…
Cells that contain nuclei
Cell
Basic unit of life
Cell theory
Fundamental concept of biology
24 terms
Science section 7
water cycle
evaporation
condensation
precipitation
continuous movement of water from the oceans and freshwater s…
water cycle
continuous movement of water from the oceans and freshwater s…
evaporation
14 terms
7-3 section Science
What is a passive transport?
What the most important function of a…
Diffusion
Facilitated diffusion
The movement of materials across the cell membrane without us…
To keep the cell's internal conditions relatively constant.
when particles mover from an area of high concentration to an…
The process in which molecules that cannot directly diffuse a…
What is a passive transport?
The movement of materials across the cell membrane without us…
What the most important function of a…
To keep the cell's internal conditions relatively constant.
13 terms
Science 7 Section C
Earth System Science
System
atmosphere
hydrosphere
study of all thing are connected
set of connected things
envelope of gases around planet
all water on planet
Earth System Science
study of all thing are connected
System
set of connected things
9 terms
science section 7.2
wind
anemometer
wind chill factor
local wind
The horizontal movement of air from an area of high pressure…
An instrument used to measure wind speed
A measure of cooling combining temperature and wind speed
winds that blow over short distances
wind
The horizontal movement of air from an area of high pressure…
anemometer
An instrument used to measure wind speed
16 terms
Science Section 1.7
microscope
compound light microscope
objective
ocular
A scientific instrument that magnifies objects for more... detai…
A magnification device with two sets of lenses, one set for m…
The part of a light microscope that is near the specimen and…
The eyepiece of a microscope; contains lenses.
microscope
A scientific instrument that magnifies objects for more... detai…
compound light microscope
A magnification device with two sets of lenses, one set for m…
Science Chapter 7 Section 1
Force
Net Force
Balanced Forces
Unbalanced Forces
A push or a pull.
the total force felt by an object.
When two or more forces cancel each other and do not cause a…
The net force is not zero, and the object accelerates.
Force
A push or a pull.
Net Force
the total force felt by an object.
66 terms
Science 7 Chapter 1 Sections 7-13
What are the important safety rules fo…
What important items should you know t…
What should you do in case of an injury?
What should you do before leaving the…
Wear goggles, tie hair back, use gloves, wear closed toe shoe…
Fire blanket and eye wash
Tell the teacher.
Wash your hands with soap and water.
What are the important safety rules fo…
Wear goggles, tie hair back, use gloves, wear closed toe shoe…
What important items should you know t…
Fire blanket and eye wash
10 terms
Science section 7
Prokaryotic cells
Eukaryotic cells
Organelles
Cytoplasm
Cells that do not contain internal membrane structures
Cells that contain internal membrane structures
Membrane bound structures within cells
Organelles are suspended in a fluid called cytosol, together…
Prokaryotic cells
Cells that do not contain internal membrane structures
Eukaryotic cells
Cells that contain internal membrane structures
33 terms
Science section 7
Troposphere
Atmosphere
Ozone
Conduction
Where animals and plant life exist, and 90% of the atmosphere…
Many layers of gas that protect the Earth.
A colorless toxic gas formed by oxygen, located in the strato…
Form of heat transfer where heat energy is directly transferr…
Troposphere
Where animals and plant life exist, and 90% of the atmosphere…
Atmosphere
Many layers of gas that protect the Earth.
13 terms
science 7 section 5
genetics
heredity
traits
genes
the science or study of how traits are inharited
the passing of traits from parent to offspring
physical features or characteristics that are inheritted from…
are segments of DNA found on chromosomes that protien thus co…
genetics
the science or study of how traits are inharited
heredity
the passing of traits from parent to offspring
15 terms
Science 7: Chapter 3, sections 1&2
Element
Atom
Compound
Carbohydrate
Any substance that cannot be broken down into simpler substan…
The smallest unit of an element.
When two or more elements combine chemically, they form a ___…
An energy-rich organic compound made of the elements carbon,…
Element
Any substance that cannot be broken down into simpler substan…
Atom
The smallest unit of an element.
10 terms
Section 7- Health Science
Hidr/o
Post
Pre
-otomy
Sweat, sweat glands
After
Before
Cutting into or surgical incision into
Hidr/o
Sweat, sweat glands
Post
After
Science Section 7 Vocab
Cell
Eukaryote
Prokaryote
Organelle
Basic unit of all forms of life
Organism whose cell contains a nucleus
Unicellular organism that lacks a nucleus
Specialized structure that performs important cellular functi…
Cell
Basic unit of all forms of life
Eukaryote
Organism whose cell contains a nucleus
18 terms
science 9 section 7
the easiest way to neutralize a conduc…
friction can result in the transfer of…
(static electricity) describes an elec…
conductors allow electric charges to m…
true
false (electrons)
true
true
the easiest way to neutralize a conduc…
true
friction can result in the transfer of…
false (electrons)
18 terms
Science section 7 vocab
Electromagnetic Wave:
Wave
Radiation
Electromagnetic Spectrum
A wave that consists of electric and magnetic fields that vib…
A periodic disturbance in a solid, liquid, or gas as energy i…
The transfer of energy as electromagnetic waves.
All the frequencies or wavelengths of electromagnetic radiati…
Electromagnetic Wave:
A wave that consists of electric and magnetic fields that vib…
Wave
A periodic disturbance in a solid, liquid, or gas as energy i…
9 terms
Science 7 (section 2)
element
compound
each substance has a particular set of…
physical properties
a substance that cannot be broken down into other substances.
a substance made of two or more elements that have been chemi…
physical and chemical properties
any characteristic of a substance that can be observed or mea…
element
a substance that cannot be broken down into other substances.
compound
a substance made of two or more elements that have been chemi…
47 terms
Science 7 Chapter 2 Sections 7-16
Are methods used to bring materials in…
Is the movement of molecules from area…
When molecules are spread evenly
When perfume is spread throughout a ro…
Cell transport
Diffusion
Equilibrium
Diffusion happening naturally
Are methods used to bring materials in…
Cell transport
Is the movement of molecules from area…
Diffusion
8 terms
science section 7 vocab
plankton
Nekton
benthos
intertidal zone
are microscopic organisms that live near the surfaces of the…
free swimming ocean organisms such as fish sea turtles whales…
organisms that live in or on the ocean floor
the marine environment between land and where the tides go in…
plankton
are microscopic organisms that live near the surfaces of the…
Nekton
free swimming ocean organisms such as fish sea turtles whales…
9 terms
Science section 7
Earthquake
Elastic rebound
Seismic waves
Epicenter
A movement or trembling of the ground that is caused by a sud…
The sudden return of elastically deformed rock to its undefor…
A wave of energy that travels through the earth and away from…
The point on earth's surface directly above an earthquakes st…
Earthquake
A movement or trembling of the ground that is caused by a sud…
Elastic rebound
The sudden return of elastically deformed rock to its undefor…
10 terms
science vocab section 7
electric
electromagnetic
electromagnetic spectrum
electron
having to do with electricity; a for of energy commonly used…
a metal object that acts as a magnet when an electrical curre…
a full range of frequencies of electromagnetic waves
a subatomic particle with a negative charge
electric
having to do with electricity; a for of energy commonly used…
electromagnetic
a metal object that acts as a magnet when an electrical curre…
11 terms
Section 7 Vocabulary - Science
Medium
Machine
Crest
Amplitude
A substance through which a wave moves
A device that makes work easier
Highest point of a wave
The maximum distance between a crest or trough of a wave and…
Medium
A substance through which a wave moves
Machine
A device that makes work easier
24 terms
science ,,,,,, section 7
aa
caldera
cinder cone
composite volcano
a slow moving type of lava that hardens to form rough chunks…
a large hole at the top of a volcano formed when the roof of…
a steep cone shaped hill or small mountain made made of volca…
a tall coned shaped mountain in which layers of lava alternat…
aa
a slow moving type of lava that hardens to form rough chunks…
caldera
a large hole at the top of a volcano formed when the roof of…
10 terms
Science section 7-4
Diffusion
Dynamic equilibrium
Facilitated diffusion
Osmosis
Net movement of particles from an area of higher concentratio…
Condition of continuous, random movement of particles but no…
Passive transport of ions and small molecules across the plas…
Diffusion of water across the selective permeable membrane
Diffusion
Net movement of particles from an area of higher concentratio…
Dynamic equilibrium
Condition of continuous, random movement of particles but no…
25 terms
Health science section 7
Heilo
Astr
Asthenia
Fascia
Sun
Star shaped
Weakness
Sheet, band
Heilo
Sun
Astr
Star shaped
6 terms
Science Section 7.1
chemical reaction
chemical equation
activation energy
endothermic reaction
the chemical change resulting from a collision between atoms…
an expression that uses symbols to represent a chemical react…
the kinetic energy necessary for colliding molecules to chemi…
the kind of chemical reaction that absorbs heat
chemical reaction
the chemical change resulting from a collision between atoms…
chemical equation
an expression that uses symbols to represent a chemical react…
16 terms
section 7-3 Science
Cell membrane
cell wall
lipid bilayer
concentration
thin, flexible barrier that surrounds a cell
Strong supporting layer around the cell membrane
the composition of nearly all cell membrane is a double sheet…
the mass of solute in a given volume of solution, or mass/vol…
Cell membrane
thin, flexible barrier that surrounds a cell
cell wall
Strong supporting layer around the cell membrane
8 terms
Science Section 7.2
carbon
isomers
alkenes
cyclic or ringed-shape
Which element forms more compounds than all the other element…
What do we call carbon compounds having the same molecular fo…
What is the name for hydrocarbons containing one or more doub…
What kind of structure do carbon atoms form in an aromatic co…
carbon
Which element forms more compounds than all the other element…
isomers
What do we call carbon compounds having the same molecular fo…
10 terms
science section 7
sedimentary rock
sexual reproduction
speed
tissue
the rock that forms when sediment collects in layers
a type of reproduction in which two cells usually an egg and…
the measurement equal to the distance traveled divided by the…
a group of similar cells that work together to do one job
sedimentary rock
the rock that forms when sediment collects in layers
sexual reproduction
a type of reproduction in which two cells usually an egg and…
14 terms
Science vocabulary section 7
Motion
Speed
Velocity
Acceleration
The objects change in position over time when compared with a…
The rate at which an object moves formula speed= distance/time
The speed of an object in a particular direction formula velo…
The rate at which velocity changes formula acceleration= fina…
Motion
The objects change in position over time when compared with a…
Speed
The rate at which an object moves formula speed= distance/time
28 terms
Section 7 science
Virus
Host
Parasite
Bacteriophage
A microorganism smaller than the smallest bacterium that has…
An organism on which a parasite lives.
An organism that feeds on a living host
A virus that infects bacteria
Virus
A microorganism smaller than the smallest bacterium that has…
Host
An organism on which a parasite lives.
13 terms
Section 7 Science
Mitrochondria
Ribosomes
Nucleus
Golgi Body
produces the energy a cell needs to carry out its function
makes proteins
controls all activities of the cell and contains the DNA
packages proteins and distributes them to other parts of the…
Mitrochondria
produces the energy a cell needs to carry out its function
Ribosomes
makes proteins
25 terms
Science Vocabulary Section 7
topography
elevation
relief
landform
the shape of the land determined by elevation, relief, and la…
height above sea level
the difference in elevation between the highest and lowest pa…
a feature of topography formed by the processes that shape Ea…
topography
the shape of the land determined by elevation, relief, and la…
elevation
height above sea level
13 terms
science section 7 organelles
nucleus
vacuoles
vesicles
lysosomes
contains DNA
store materials
store and move material between organelles
break down and recycle macromolecules
nucleus
contains DNA
vacuoles
store materials
Earth Science Section 7
Weathering
Erosion
Mechanical Weathering or Physical Weat…
Frost Wedging
The chemical and physical processes which rocks in or near Ea…
The removal and transport of weathered material from one loca…
The process by which rocks and minerals break down into small…
The repeated thawing and freezing of water in the cracks of r…
Weathering
The chemical and physical processes which rocks in or near Ea…
Erosion
The removal and transport of weathered material from one loca…
11 terms
Science Vocabulary section 7
Weather
Atmosphere
Nitrogen
Ozone
The condition of Earth's atmosphere at a particular time and…
The envelope of gases that surrounds Earth.
Is the most abundant gas in the atmosphere .
A form of oxygen that has three oxygen atoms in each molecule…
Weather
The condition of Earth's atmosphere at a particular time and…
Atmosphere
The envelope of gases that surrounds Earth.
10 terms
Section 7 science Vocab
Electric
Electromagnet
Electromagnetic spectrum
Electron
Having to do with electricity;commonly used for lights,electr…
A metal object that acts as a magnet when an electric current…
Full range of frequencies of electromagnetic waves
A subatomic particle with a negative charge
Electric
Having to do with electricity;commonly used for lights,electr…
Electromagnet
A metal object that acts as a magnet when an electric current…
20 terms
Science section 7
solubility
property
physical property
mass
ability of one substance to dissolve in another
characteristic used to describe something
characteristic of matter that you can observe or measure with…
amount of matter in an object
solubility
ability of one substance to dissolve in another
property
characteristic used to describe something
21 terms
Science section 7
Functions of nervous system
Stimulus
Response
Neurons
1.receives info from outside and inside... 2.directs the way out…
Signal or change that makes a organism react
Reaction to stimulus
Cells that carry nerve impulses
Functions of nervous system
1.receives info from outside and inside... 2.directs the way out…
Stimulus
Signal or change that makes a organism react
33 terms
Science section 7
Troposphere
Atmosphere
Ozone
Conduction
Where animals and plant life exist, and 90% of the atmosphere…
Many layers of gas that protect the Earth.
A colorless toxic gas formed by oxygen, located in the strato…
Form of heat transfer where heat energy is directly transferr…
Troposphere
Where animals and plant life exist, and 90% of the atmosphere…
Atmosphere
Many layers of gas that protect the Earth.
28 terms
Section 7 science
Virus
Host
Parasite
Bacteriophage
a small non living single cell organism that can cause infect…
An organism on which a parasite lives.
An organism that feeds on a living host
A virus that infects bacteria
Virus
a small non living single cell organism that can cause infect…
Host
An organism on which a parasite lives.
25 terms
Chap.7 Section 7- Science
Volcano
Magma
Lava
Ring of Fire
A weak spot in the crust where magma has come to the surface
A molten mixture of rock-forming substances, gases, and water…
Magma that reaches Earth's surface
A major belt of volcanoes that rims the Pacific Ocean
Volcano
A weak spot in the crust where magma has come to the surface
Magma
A molten mixture of rock-forming substances, gases, and water…
14 terms
Section 7- Science
Weathering
Erosion
Mechanical Weathering
Frost weathering
the chemical and physical process by which rocks on or near E…
The removal and transport of weathered material from one loca…
Where the rock is physical changing, the chemical composition…
When the rock expands and breaks it apart
Weathering
the chemical and physical process by which rocks on or near E…
Erosion
The removal and transport of weathered material from one loca…
46 terms
Science Section 7.1
1. troposphere... 2. stratosphere... 3. meso…
nitrogen
water vapor
three
layers of the atmosphere from closest to earth towards space
most abundant gas that we breathe
gaseous form of water
how many oxygen atoms bond together to form ozone?
1. troposphere... 2. stratosphere... 3. meso…
layers of the atmosphere from closest to earth towards space
nitrogen
most abundant gas that we breathe
70 terms
Earth Science Section 7
magma
Volcanism
lava
vent
the liquid rock which is still beneath the surface of the earth
the movement of magma toward or onto the surface of he earth
magma that has broken through and emerged onto the surface of…
the opening through which lava emerges onto the surface
magma
the liquid rock which is still beneath the surface of the earth
Volcanism
the movement of magma toward or onto the surface of he earth
1 of 10