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Study sets matching "science 7th"

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Study sets matching "science 7th"

49 terms
7th Grade Science Final
Matter
Periodic Table of Elements
Group
Periods
Anything that has mass and can take up space.
Classifies elements by non-metals, metaloids, and metals.
Vertical columns on the Periodic Table.
Horizontal columns on the Periodic Table
Matter
Anything that has mass and can take up space.
Periodic Table of Elements
Classifies elements by non-metals, metaloids, and metals.
120 terms
7th Science EOC Review
DNA
GENE
MITOSIS
MEIOSIS
DNA, or deoxyribonucleic acid, is the hereditary material in…
Unit of inherited information in DNA
Process by which the nucleus and duplicated chromosomes of a…
Process by which cells divide twice to produce haploid gamete…
DNA
DNA, or deoxyribonucleic acid, is the hereditary material in…
GENE
Unit of inherited information in DNA
21 terms
7th science Unit 1
Hypothesis
Conculsion
Theory
What does a microscope do...
is a tentative, testable answer to a scientific question.
summarize how your results support or contradict your origina…
is an explanation for why things work or how things happen. T…
makes small objects look BIG
Hypothesis
is a tentative, testable answer to a scientific question.
Conculsion
summarize how your results support or contradict your origina…
22 terms
7th Grade Science Final
Substances pass in and out of the cell…
(True or False) All living things are…
A trade off associated with quarantine
If the Punnett square results were: TT…
cell membrane
True
People lose their freedom
3:1
Substances pass in and out of the cell…
cell membrane
(True or False) All living things are…
True
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
20 terms
Cells 7th grade Life Science
Vacuole
Nucleus
Anton Van Leeuwenhoek
Mitochondria
Found in Plant cells. Stores water and other substances
Chromosomes made from DNA are found here . "The Brain of the…
first person to see living organisms using microscope
produces energy for cells
Vacuole
Found in Plant cells. Stores water and other substances
Nucleus
Chromosomes made from DNA are found here . "The Brain of the…
152 terms
7th Grade Science Vocabulary
Unit 1
Science
empirical evidence
experiment
Unit 1
1.)__________ is the systematic study of events and conditions.
2 .) Evidence gathered from observations, such as measurement…
3.) A(n) ___________ is an organized controlled procedure to…
Unit 1
Unit 1
Science
1.)__________ is the systematic study of events and conditions.
15 terms
7th grade science-Bones
Fibula
Tibia
Phalanges
Pelvis
Smaller of the two lower leg bones (Calf Bone)
Larger of the two lower leg bones (shinbone)
Finger bones
hip bone
Fibula
Smaller of the two lower leg bones (Calf Bone)
Tibia
Larger of the two lower leg bones (shinbone)
9 terms
7th grade earth science
Topography
Elevation
Relief
Landform
Is the shape of the land
The height above sea-level of a point on Earth's surface
The difference in elevation between the highest and lowest pa…
Is a feature of topography, such as a hill or valley, formed…
Topography
Is the shape of the land
Elevation
The height above sea-level of a point on Earth's surface
18 terms
7th Science - Protists
Protozoan
Pseudopod
Spore
Contractile Vacuole
Animal like protist
Form of symbiosis that benefits from both species
Tiny cell that is able to grow into a new organism
Structure that collects excess water and expels it from a cell
Protozoan
Animal like protist
Pseudopod
Form of symbiosis that benefits from both species
12 terms
7th Grade Science Vocabulary
Scientific Method
Organism
Cell
Spontaneous generation
Series of procedures to solve a problem.
Any living thing
Smallest unit of organism that carries on the functions of li…
The idea that living things come from non-living things.
Scientific Method
Series of procedures to solve a problem.
Organism
Any living thing
11 terms
7th Science Work
Work
Mass
Distance
Friction
The use of force to move an object... through a distance W=Fd
The amount of matter in... an object or substance
Measurement from one place to another
Force that opposes the sliding motion... between two touching su…
Work
The use of force to move an object... through a distance W=Fd
Mass
The amount of matter in... an object or substance
87 terms
7th Grade Science Review
Cell
Cell Membrane
Nucleus
Cytoplasm
The basic structure and function of living things.
The outside border of cell
It directs cell's activities and holds information that contr…
The jelly-like substance that contains many cell structures.
Cell
The basic structure and function of living things.
Cell Membrane
The outside border of cell
Science 7th
Matter
Mass
Element
Atoms
1) Mass... 2) Volume
Measure of volume
Simplest pure substance that can't be broken down any further…
The smallest particle of a pure substance
Matter
1) Mass... 2) Volume
Mass
Measure of volume
27 terms
Weather (7th grade Science-Porter)
Anemometer
Meteorology
Meteorologist
Climate
weather instrument that measures wind speed
study of the Earth's weather & atmosphere
a person who studies the causes & effects of Earth's weather…
the general weather of an area over a long period of time
Anemometer
weather instrument that measures wind speed
Meteorology
study of the Earth's weather & atmosphere
9 terms
Science 7th Grade
Phases of mitosis
prophase
prometaphase
metaphase
Prophase, prometaphase, metaphase, anaphase, telophase
Chromosomes become visable, nuclear envelop dissolves, spindl…
The second stage of mitosis, in which the nuclear envelope fr…
Chromosomes line up in the middle of the cell
Phases of mitosis
Prophase, prometaphase, metaphase, anaphase, telophase
prophase
Chromosomes become visable, nuclear envelop dissolves, spindl…
12 terms
7th Grade Science Carbon
carbon
carbon dioxide
photosynthesis
respiration
A gas that is expelled from the body by the respiratory system.
CO2
Conversion of light energy from the sun into chemical energy.
Inhalation and exhalation of air.
carbon
A gas that is expelled from the body by the respiratory system.
carbon dioxide
CO2
8 terms
7th science fronts
warm front
cold front
warm front symbol
cold front symbol
a front where warm air moves over cold air and brings drizzly…
forms when cold air moves under warm air which is less dense…
Red semi-circles are on the side where the front is moving to.
Blue triangles-pointed in the direction the front is moving.
warm front
a front where warm air moves over cold air and brings drizzly…
cold front
forms when cold air moves under warm air which is less dense…
6 terms
Science 7th
Joshua Y
Nathan H
Connor Q
Lenny S
I like to youtube
I have a Boating Lisence
I am white
I started playing hockey when I was 4 years old.
Joshua Y
I like to youtube
Nathan H
I have a Boating Lisence
26 terms
7th Science Chapter 3
Cell membrane
phospholipid
hydrophobic
hydrophilic
bilayer of phospholipids; semi-permeable which means it lets…
hydrophilic end and hydrophobic end
afraid of water
likes water
Cell membrane
bilayer of phospholipids; semi-permeable which means it lets…
phospholipid
hydrophilic end and hydrophobic end
18 terms
Cells 7th grade Life Science
Vacuole
Nucleus
Anton Van Leeuwenhoek
Mitochondria
Found in all cells, but are much larger in plant cells.. Stor…
Genetic material (DNA) is found here . "The Brain of the Cell…
first person to see living organisms using microscope
produces energy for cells
Vacuole
Found in all cells, but are much larger in plant cells.. Stor…
Nucleus
Genetic material (DNA) is found here . "The Brain of the Cell…
10 terms
7th Science Ch 1
science
technology
scientific method
observation
process of trying to understand the world
use of knowledge gained through scientific thinking and probl…
step-by-step procedures of scientific problem solving, which…
bit of information gathered with the senses
science
process of trying to understand the world
technology
use of knowledge gained through scientific thinking and probl…
15 terms
Cells: 7th grade science
cell membrane
cytoplasm
heredity
mitochondria
thin, flexible barrier around a cell, regulates what enters a…
a jellylike fluid inside the cell in which the organelles are…
the process by which traits are passed from parents to offspr…
powerhouse of the cell, produces energy (ATP) from oxygen and…
cell membrane
thin, flexible barrier around a cell, regulates what enters a…
cytoplasm
a jellylike fluid inside the cell in which the organelles are…
8 terms
Science 7th
Cells
Tissue
Organ systems
Organism
Small building blocks of all life
Group of cells that work together to perform a specific job
Organs working together in groups to perform a particular job
Anything that can live on its own and is made up of at least…
Cells
Small building blocks of all life
Tissue
Group of cells that work together to perform a specific job
32 terms
7th grade science final (modified)
chemical reaction
atom
protons
neutrons
an interaction in which starting substances change into new,…
the smallest complete particle of an element
positively charged particles found in the nucleus of an atom
neutrally charged (no charge) particles found in the nucleus…
chemical reaction
an interaction in which starting substances change into new,…
atom
the smallest complete particle of an element
18 terms
7th Grade Science Vocabulary
organism
individual
population
community
any living thing
one single organism
all of the individuals of one kind in a specific area at one…
all of the interacting populations in a specified area
organism
any living thing
individual
one single organism
7 terms
7th Science Ch. 3
Autotroph
Heterotroph
Chlorophyll
Photosynthesis
An organism that makes its own food
An organism that obtains energy by eating other organisms
The main pigment for photosynthesis in chloroplasts.
The process by which cell captures energy in sunlight and use…
Autotroph
An organism that makes its own food
Heterotroph
An organism that obtains energy by eating other organisms
15 terms
7th Grade Science- (cell parts)
Cell Wall
Cell membrane
Mitochondria
Vacuole
Protects, supports, and helps control what enters and leaves…
Controls what enters and leaves the cell. NOTE, Animals and P…
The powerhouse of the cell that supplies the cell with energy.
Stores food, water, and waste for the cell. Note: vacluoes ar…
Cell Wall
Protects, supports, and helps control what enters and leaves…
Cell membrane
Controls what enters and leaves the cell. NOTE, Animals and P…
23 terms
Ch 8 ~ Science 7th
Organism
Cell
Homeostasis
Binomial nomenclature
Any living thing ~
Smallest unit of an organism that can carry on life functions ~
Ability of an organism to keep proper internal conditions no…
To word naming system that gives all organisms their scientif…
Organism
Any living thing ~
Cell
Smallest unit of an organism that can carry on life functions ~
12 terms
Cells: Blevins 7th grade science
cell membrane
cell wall
cytoplasm
mitochondria
thin, flexible barrier around a cell, regulates what enters a…
a rigid structure that surrounds the plant cell membrane and…
a jellylike fluid inside the cell in which the organelles are…
powerhouse of the cell, produces energy (ATP) from oxygen and…
cell membrane
thin, flexible barrier around a cell, regulates what enters a…
cell wall
a rigid structure that surrounds the plant cell membrane and…
10 terms
Cell Organelles (7th grade science)
Nucleus (balloon with string and tic t…
DNA (string)
Mitochondria (peanut)
Cytoplasm (jello)
Control center of the cell
Has all the information about the cell
Stores energy in the form of ATP
Cell fluid
Nucleus (balloon with string and tic t…
Control center of the cell
DNA (string)
Has all the information about the cell
14 terms
7th Science
carnivore
omnivore
herbivore
abiotic
eats only meat
eats meat and plants
eats plants only
nonliving things
carnivore
eats only meat
omnivore
eats meat and plants
14 terms
7th Science Vocab #1
Science
Classify
Deductive Reasoning
Inductive Reasoning
A way of learning about the natural world
clasificar... arrange or order by classes or categories
REASONING FROM THE GENERAL TO THE SPECIFIC.
A method of reasoning that moves from specific instances to a…
Science
A way of learning about the natural world
Classify
clasificar... arrange or order by classes or categories
12 terms
Nature of Science Review 2 (7th)
variables
observation
hypothesis
science
factors that can be changed in an experiment
made using the five senses
educated prediction
study of the natural world
variables
factors that can be changed in an experiment
observation
made using the five senses
15 terms
Science 7th
Force
Hypothesis
Work
Experiment
Push or a Pull
An educated guess
Exerting a force on an object
Testing a Theory
Force
Push or a Pull
Hypothesis
An educated guess
30 terms
7th grade science: Biodiversity
multicellular
homozygous
ectothermic
biodiversity
a body that is made of many cells
a genotype with the same alleles ("RR" or "rr")
cannot make body heat, so it must get heat from its environme…
all the different kinds of living things that exist on Earth
multicellular
a body that is made of many cells
homozygous
a genotype with the same alleles ("RR" or "rr")
10 terms
Science 7th
Work
Force
Energy
Hypothesis
The transfer of energy to an object by using a force that cau…
To push or pull.
The ability to cause change\
A educated guess.
Work
The transfer of energy to an object by using a force that cau…
Force
To push or pull.
13 terms
Nature of Science Review 1 (7th)
scientific method
technology
field study
controlled experiment
a process used to investigate what is happening around you
the application of science to make products or tools that peo…
investigating scientific questions through direct observation…
tests scientific questions by controlling all variables and o…
scientific method
a process used to investigate what is happening around you
technology
the application of science to make products or tools that peo…
9 terms
Carson 7th Grade Science Fair
Constant
Variable
Testable Question
Observations
Something that does not change ever
Anything that can change experiment
a prediction or a question that your experiment is going to p…
Things you see or notice in your experiment
Constant
Something that does not change ever
Variable
Anything that can change experiment
10 terms
7th: Science
homeostasis
selectively permeable
diffusion
osmosis
equilibrium within the cell
term used to describe how the cell membrane regulates what en…
the process by which molecules move from an area of high conc…
the diffusion of water across a membrane
homeostasis
equilibrium within the cell
selectively permeable
term used to describe how the cell membrane regulates what en…
33 terms
7th Grade Science: Chemical Reactions
element (review)
compound (review)
mixture (review)
substance (review)
a pure substance made up of only one type of atom; it cannot…
a pure substance that contains atoms of two or more *differen…
A combination of two or more substances (can be atoms, molecu…
A single kind of matter that is pure and has a specific set o…
element (review)
a pure substance made up of only one type of atom; it cannot…
compound (review)
a pure substance that contains atoms of two or more *differen…
35 terms
7th Science unit 6 Living systems
energy
energy transformation
force
work
the ability to cause change
the process of energy changing from one form into another
a push or a pull exerted on a object in order to change the m…
the transfer of energy to an object by using a force that cau…
energy
the ability to cause change
energy transformation
the process of energy changing from one form into another
21 terms
7th Grade Life Science - Tools of Science
Bunsen burner
Beaker
Chemical bottle
Spatula
A tool that uses an open flame to heat substances in a lab.
Used to hold liquids.
A bottle containing chemicals!
Small scoop used to transfer powder and crystal chemicals.
Bunsen burner
A tool that uses an open flame to heat substances in a lab.
Beaker
Used to hold liquids.
172 terms
Machado - Science 7th Grade
kingdom
sexual reproduction
offspring
asexual reproduction
[This word means]...a classification made up of related phyla.
[This word means]...reproduction that requires two parents.
[This word means]...the new organism produced by a living thi…
[This word means]...reproduction that requires only one parent.
kingdom
[This word means]...a classification made up of related phyla.
sexual reproduction
[This word means]...reproduction that requires two parents.
7 terms
Line Graphs (7th science)
Graph
X-axis
Y-axis
Plot
A picture of information from the data table used to show the…
The horizontal axis that goes across the bottom of the graph.
The vertical axis that runs up and down the side of the graph.
The process of putting data points on graph using a dot on th…
Graph
A picture of information from the data table used to show the…
X-axis
The horizontal axis that goes across the bottom of the graph.
19 terms
7th Grade Science: Cells - microscope
body tube
nosepiece
low power lens
medium power lens
separates the eye piece (ocular lens) from the objective lens
holds the objective lenses and rotates so students can choose…
magnifies at 4x (combined with eyepiece total magnification i…
magnifies at 10x (with eyepiece total magnification is 100 po…
body tube
separates the eye piece (ocular lens) from the objective lens
nosepiece
holds the objective lenses and rotates so students can choose…
10 terms
7th grade science terms
이온
양이온
음이온
원소
전하를 띈 입자
(+)플러스 전하를 띈 입자
(-)마이너스 전하를 띈 입자
모든 물질을 구성하는 기본적 요소
이온
전하를 띈 입자
양이온
(+)플러스 전하를 띈 입자
85 terms
7th Grade Science Review
Melanin
Caldera
Pollution
Umbilical Cord
skin pigment that keeps skin from burning
created by a collapse of a volcanoes magma chamber
Contamination of Earth's air, water or land
connects a fetus to the placenta
Melanin
skin pigment that keeps skin from burning
Caldera
created by a collapse of a volcanoes magma chamber
10 terms
Plate Tectonics (7th science)
di
divergent
con
convergent
two
2 plates move apart
together
plates coming together
di
two
divergent
2 plates move apart
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