How can we help?

You can also find more resources in our Help Center.

Study sets matching "science chapter 2"

Study sets
Classes
Users

Study sets matching "science chapter 2"

88 terms
science terms chapter 2
Matter
Protons
Neutrons
Electrons
Anything that has mass and takes up space
Positively charged particles inside the nucleus of an atom
Particles in a atoms nucleus that do not have any charge
Negatively charged particles outside the nucleus of an atom
Matter
Anything that has mass and takes up space
Protons
Positively charged particles inside the nucleus of an atom
13 terms
Science-Chapter 2 Vocabulary
egg
embryo
heredity
inherited traits
A structure that protects and feeds the young of some animals.
A young organism that is just beginning to grow.
The passing of traits from parents to young
A characteristic that comes from parents
egg
A structure that protects and feeds the young of some animals.
embryo
A young organism that is just beginning to grow.
20 terms
Science chapter2
Photosynthesis
Chlorophyll
Sun
Tissues
The process in which plants make their own food, happens in t…
Green material in plants that captures energy from sunlight f…
Plants use its energy to change water and nutrients into suga…
Groups of cells that work together, wood is one kind
Photosynthesis
The process in which plants make their own food, happens in t…
Chlorophyll
Green material in plants that captures energy from sunlight f…
43 terms
Environmental Science Chapter 2
Acidic
Aquifiers
Atoms
Basic
pH below 7
are permeable layers of rock and soil that hold water
Basic unit of matter
pH > 7
Acidic
pH below 7
Aquifiers
are permeable layers of rock and soil that hold water
18 terms
Chapter 2 Science Vocabulary
matter
substance
physical property
chemical property
anything that has mass and takes up space
a single kind of matter that is pure and has a specific set o…
a characteristic of a pure substance that can be observed wit…
a characteristic of a pure substance that describes its abili…
matter
anything that has mass and takes up space
substance
a single kind of matter that is pure and has a specific set o…
17 terms
Science -- Chapter 2
chemical reaction
carbohydrates
lipids
proteins
bonds between atoms are broken and new bonds formed to make d…
provide the cell with energy; made of sugars
fats, oils, and waxes found in living things; make up the mem…
made of smaller molecules called amino acids and used for cel…
chemical reaction
bonds between atoms are broken and new bonds formed to make d…
carbohydrates
provide the cell with energy; made of sugars
21 terms
Science - Chapter 2 Vocabulary
Prokaryotic
Eukaryotic
Cell Membrane
Organelle
Singled-celled organisms that do not have a nucleus
An organism made up of cells that have a nucleus; includes an…
Thin film surrounding a cell that controls which substances m…
Structures that perform specific functions within the cell
Prokaryotic
Singled-celled organisms that do not have a nucleus
Eukaryotic
An organism made up of cells that have a nucleus; includes an…
20 terms
Chapter 2 Vocabulary - Science
Photosynthesis
Cell Membrane
Cytoplasm
Cell Wall
Process by which most plants, some protists, and many types o…
Protective outer covering of all cells that regulates the int…
Constantly moving gel-like mixture inside the cell membrane t…
Rigid structure that encloses, supports, and protects the cel…
Photosynthesis
Process by which most plants, some protists, and many types o…
Cell Membrane
Protective outer covering of all cells that regulates the int…
52 terms
Physical Science Chapter 2 & 3
states of matter
solid
liquid
viscosity
the physical forms of matter, which include solid, liquid, ga…
A form of matter that has a definite shape and volume
the state of matter that has a definite volume but not a defi…
the resistance of a gas or liquid to flow
states of matter
the physical forms of matter, which include solid, liquid, ga…
solid
A form of matter that has a definite shape and volume
10 terms
Science-Chapter 2 Vocabulary
biome
climate
deciduous
taiga
A large region characterized by a specific type of climate an…
The average conditions, including temperature and precipitati…
term used to refer to a tree that sheds its leaves during a p…
Russian word for forest; cool forest of cone-bearing evergree…
biome
A large region characterized by a specific type of climate an…
climate
The average conditions, including temperature and precipitati…
12 terms
Life Science Chapter 2.2
Hydrogen bond
Cohesion
Adhesion
Mixture
Weak attraction between a hydrogen atom and another atom.
Attraction between molecules of the same substance.
Force of attraction between different kinds of molecules.
Material composed of two or more elements or compounds that a…
Hydrogen bond
Weak attraction between a hydrogen atom and another atom.
Cohesion
Attraction between molecules of the same substance.
40 terms
Physical Science Chapter 2 Matter
particle theory
matter
chemical bond
atom
the concept that all matter is made of exceedingly small part…
Anything that has mass and takes up space
a force that holds two or more atoms together
the basic particle of matter from which all other matter is c…
particle theory
the concept that all matter is made of exceedingly small part…
matter
Anything that has mass and takes up space
22 terms
Glencoe earth science chapter 2
Matter
Element
Atom
Protons
Anything that has mass and takes up space
Form of matter containing only one type of atom
A building block of matter
Positively charged particles inside the nucleus of an atom
Matter
Anything that has mass and takes up space
Element
Form of matter containing only one type of atom
Physical Science Chapter 2
matter
substance
physical property
chemical property
anything that has mass and takes up space
a single kind of matter that is pure, meaning it always has a…
a characteristic of a pure substance that can be observed wit…
a characteristic of a pure substance that describes its abili…
matter
anything that has mass and takes up space
substance
a single kind of matter that is pure, meaning it always has a…
Chapter 2 -Science Vocabulary
cell
microscope
cell theory
cell wall
The basic unit of structure and function in living things
An instrument that makes small objects look large
A widely accepted explanation of the relationship between cel…
A rigid supporting layer that surrounds the cells of plants a…
cell
The basic unit of structure and function in living things
microscope
An instrument that makes small objects look large
8 terms
Chapter 2 science vocab
photosynthesis
chlorophyll
sepal
pistil
The process in which make their own food.
green material in plants that captures energy from sunlight f…
one of several leaf-like parts that cover and protect the flo…
A female structure in plants that produces egg cells.
photosynthesis
The process in which make their own food.
chlorophyll
green material in plants that captures energy from sunlight f…
21 terms
Science - Chapter 2
metric system
International System of Units (SI)
mass
weight
A measurement system of measurement based on the number 10
The version of the metric system used by modern scientists
A measure of the amount of matter in an object
A measure of the force of gravity on an object
metric system
A measurement system of measurement based on the number 10
International System of Units (SI)
The version of the metric system used by modern scientists
30 terms
Science Chapter 2 Study Guide
Element
Atom
Chemical Bond
Molecules
A pure substance that cannot be broken down into any other su…
The basic particle from which all elements are made.
A force of attraction between two atoms.
Groups of two or more atoms held together by chemical bonds.
Element
A pure substance that cannot be broken down into any other su…
Atom
The basic particle from which all elements are made.
11 terms
Life Science Chapter 2
Atom
Nucleus
Electron
Element
Basic unit of matter
The center of an atom which contains the protons and neutrons.
Negatively charged particle located in the space surrounding…
Pure substance that consists entirely of one type of atom.
Atom
Basic unit of matter
Nucleus
The center of an atom which contains the protons and neutrons.
26 terms
SCIENCE CHAPTER 2
All living and nonliving things are ma…
Good conductors of heat and electricit…
Elements that do not conduct heat or e…
Smallest part of an element that still…
Matter
Metals
Nonmetals
Atom
All living and nonliving things are ma…
Matter
Good conductors of heat and electricit…
Metals
Science - Chapter 2
axis
rotate
equator
revolve
an imaginary line through the center of an object
to turn on an axis
the imaginary line that circles Earth halfway between the Nor…
to move around another object
axis
an imaginary line through the center of an object
rotate
to turn on an axis
5 terms
physical science chapter 2
atom
molecule
element
physical change
smallest substance
a group of different types of atoms
a group of the same type of atoms
a change in substance that can usually changed back
atom
smallest substance
molecule
a group of different types of atoms
8 terms
Science Chapter 2 Vocabulary
physical change
chemical change
evaporation
condensation
A change in which matter keeps the same chemical properties;…
A change in which one kind of matter changes into a different…
The process by which particles leave a liquid and become a gas.
The process by which particles leave a gas and become a liquid.
physical change
A change in which matter keeps the same chemical properties;…
chemical change
A change in which one kind of matter changes into a different…
30 terms
Science - Chapter 2
invertebrates
sponge
cnidarians
mollusk
an animal without a backbone
a simple invertebrate that has a hollow body with a single op…
an invertebrate with stinging cells on the ends of tentacles
an invertebrate that has a soft body and a shell
invertebrates
an animal without a backbone
sponge
a simple invertebrate that has a hollow body with a single op…
25 terms
Chapter 2 Earth Science
Earth's Revolution
Parallax
Summer Solstice
Winter Solstice
The motion of a body that travels around another body in spac…
An apparent shift in the position of an object when viewed fr…
Earth's position around June 21, at which the northern hemisp…
Earth's position near or on December 21, at which the norther…
Earth's Revolution
The motion of a body that travels around another body in spac…
Parallax
An apparent shift in the position of an object when viewed fr…
21 terms
Chapter 2 - Earth Science
coordinate system
equator
longitude
Prime Meridian
a grid system used to identify location. Latitude + longitude…
An imaginary circle around the middle of the earth, halfway b…
Distance east or west of the prime meridian
An imaginary line passing through the Royal Observatory in Gr…
coordinate system
a grid system used to identify location. Latitude + longitude…
equator
An imaginary circle around the middle of the earth, halfway b…
18 terms
Science Chapter 2 Vocabulary
chloroplasts
botany
botanist
roots
the green part that catches sun
the study of plants
a scientist who studies plants
take in water and food for the plant
chloroplasts
the green part that catches sun
botany
the study of plants
17 terms
Science Chapter 2
chlorophyll
pistil
pollination
cutting
The green coloring in a plant that captures the sun's energy .
The part of the plant where seeds are formed.
The process by which pollen is carried to the pistil of a flo…
This is the part of a plant, like a leaf, stem , or root that…
chlorophyll
The green coloring in a plant that captures the sun's energy .
pistil
The part of the plant where seeds are formed.
4th Science Chapter 2
hibernate
molt
antennae
mosquito
to go into a long, deep sleep for the winter
to grow a new skeleton and shed the old one
it is used to taste, smell and find direction
it has only one pair of wings
hibernate
to go into a long, deep sleep for the winter
molt
to grow a new skeleton and shed the old one
21 terms
Science Chapter 2-Landforms
Pangaea
plate tectonics
Oceanic Plate
Continental Plate
supercontinent, all Earth's land in one mass
movement of large pieces of Earth's crust
this plate is made mostly of basalt and is very dense
this plate is made of granite and is less dense
Pangaea
supercontinent, all Earth's land in one mass
plate tectonics
movement of large pieces of Earth's crust
12 terms
Freshmen Science Chapter 2
Reactivity
Flammable
Distillation
Physical change
how readily a substance combines chemically with other substa…
a material's ability to burn
a process that separates substances based on their boiling po…
a change when properties change, but not the composition
Reactivity
how readily a substance combines chemically with other substa…
Flammable
a material's ability to burn
16 terms
Science Chapter 2 Vocabulary
accuracy
estimation
measurement
precision
the closeness of a measurement to the actual measurement
a method used to guess the size of an object
a way to describe objects and events with numbers
describes how close measurements are to each other
accuracy
the closeness of a measurement to the actual measurement
estimation
a method used to guess the size of an object
42 terms
Chapter 2 Physical Science
pure substance
element
atom
compound
a sample of matter, either a single element or a single compo…
any of the more than 118 known substances (of which 92 occur…
(physics and chemistry) the smallest component of an element…
a substance formed by chemical union of two or more elements…
pure substance
a sample of matter, either a single element or a single compo…
element
any of the more than 118 known substances (of which 92 occur…
19 terms
Science: Chapter 2
What do all animals need to live?
Vertebrate
Amphibians
Reptiles
They need food, water, oxygen and shelter to live.
An animal with a backbone.
Frogs, toads, and salamanders.
Snakes, lizards, turtles, crocodiles, and alligators.
What do all animals need to live?
They need food, water, oxygen and shelter to live.
Vertebrate
An animal with a backbone.
35 terms
Earth Science Chapter 2
matter
operational definition
pure substances
mixtures
Anything that has mass and takes up space
a statement of the procedures (operations) used to define res…
Elements and Compounds
a physical combination of substances that can still be sepera…
matter
Anything that has mass and takes up space
operational definition
a statement of the procedures (operations) used to define res…
53 terms
Science 10 Chapter 2
bioaccumulation
biodegredation
biomagnification
biomass
the gradual build-up of synthetic and organic chemicals in li…
the breaking down of dead organic matter by living organisms…
the process in which chemicals not only accumulate but become…
the total mass of living matter in a given unit area
bioaccumulation
the gradual build-up of synthetic and organic chemicals in li…
biodegredation
the breaking down of dead organic matter by living organisms…
14 terms
Life Science - Chapter 2
consumer
pollinator
producer
seed dispersal
An organism that eats plants, or other animals that eat plants.
An animal that helps plants make seeds by moving pollen.
An organism that makes its own food.
The scattering or carrying away of seeds from the plant that…
consumer
An organism that eats plants, or other animals that eat plants.
pollinator
An animal that helps plants make seeds by moving pollen.
24 terms
Science 7 Chapter 2 Cycles in Nature
Food Chain
Chlorophyll
Photosynthesis
bioaccumulation
a model that shows how food energy passes from organism to or…
a green pigment found in producers that traps energy from the…
the process by which producers use trapped energy from the su…
the increase of pollutant concentration through the levels of…
Food Chain
a model that shows how food energy passes from organism to or…
Chlorophyll
a green pigment found in producers that traps energy from the…
12 terms
Science Chapter 2
acquired trait
inherited trait
metamorphosis
pupa
a characteristic that is learned
a characteristic passed from parents to their young
a series of changes through which an organism's body changes…
when the larva changes
acquired trait
a characteristic that is learned
inherited trait
a characteristic passed from parents to their young
13 terms
Chapter 2-1 Science
A substance that can't be broken down…
When 2 or more elements combine chemic…
The smallest unit of an element
The smallest unit of most compounds. T…
Element
Compound
Atom
Molecule
A substance that can't be broken down…
Element
When 2 or more elements combine chemic…
Compound
20 terms
Chapter 2 Vocabulary - Science
community
ecosystem
population
biome
the group of living things of different species found in an e…
all the living and nonliving things that interact with one an…
all the members of the same type of organism ilving in an eco…
a large group of similar ecosystems
community
the group of living things of different species found in an e…
ecosystem
all the living and nonliving things that interact with one an…
5 terms
Science Chapter 2 Vocab
constellations
rotation
revolution
lunar eclipse
star pattern
spinning of a planet, moon, or star around its axis
movement of one object around another
event in which the moon passes through Earth's shadow
constellations
star pattern
rotation
spinning of a planet, moon, or star around its axis
13 terms
Physical Science Chapter 2
matter
properties
mass
inertia
anything that has mass and takes up space
characteristics of matter
the amount of matter in an object
the resistance of an object to changes in its motion
matter
anything that has mass and takes up space
properties
characteristics of matter
47 terms
Chapter 2 Science Review
Find length using a...
Find volume of a liquid using a...
Find volume of a solid using a...
Find density using a...
Metric ruler (not for volume)
Graduated cylinder
Metric ruler (not for length)
Triple beam balance AND ruler/graduated cylinder
Find length using a...
Metric ruler (not for volume)
Find volume of a liquid using a...
Graduated cylinder
18 terms
Science Chapter 2
seed
embryo
germination
flower
a structure that grows into a new plant
a young organism inside a seed that is just beginning to grow…
the process in which a seed begins to grow or germinate
a plant structure that makes seeds
seed
a structure that grows into a new plant
embryo
a young organism inside a seed that is just beginning to grow…
20 terms
Chapter 2; 2.2 Science
Pollination
fertilization
pollinators
nectar
transfer of pollen from the anther to the stigma
uniting of a sperm cell from a pollen grain with an egg cell…
insects like bees, moths, and ants along with bas and some bi…
the sweet liquid usually stored in the base of the blossom
Pollination
transfer of pollen from the anther to the stigma
fertilization
uniting of a sperm cell from a pollen grain with an egg cell…
10 terms
Science Chapter 2
crust
dome mountain
earthquake
epicenter
the thin, rocky outer layer of Earth that makes up the contin…
a mountain that forms when magma pushes up on Earth's crust b…
violent shaking of Earth's crust as built-up energy is released
point on Earth's surface directly above the focus of an earth…
crust
the thin, rocky outer layer of Earth that makes up the contin…
dome mountain
a mountain that forms when magma pushes up on Earth's crust b…
50 terms
Physical Science Chapter 2 Matter
particle theory
atom
diffusion
Brownian motion
the concept that all matter is made of exceedingly small part…
the basic particle of matter from which all other matter is c…
the process of spreading out and mixing due to particle motion
the microscopic, random jostling of suspended matter due to t…
particle theory
the concept that all matter is made of exceedingly small part…
atom
the basic particle of matter from which all other matter is c…
28 terms
Chapter 2 Mathematics and Models in Science Vocabulary
metric system
International System of Units (SI)
mass
weight
A system of measurement based on the number 10.
A system of units used by scientists to measure the propertie…
A measure of how much matter is in an object.
A measure of the force of gravity acting on an object.
metric system
A system of measurement based on the number 10.
International System of Units (SI)
A system of units used by scientists to measure the propertie…
10 terms
Earth Science Chapter 2
atmosphere
cryosphere
hydrosphere
biosphere
the gasses that surround the earth.
the frozen water on the surface of the earth.
all the water on the surface of the earth.
all of the living things on the earth.
atmosphere
the gasses that surround the earth.
cryosphere
the frozen water on the surface of the earth.
1 of 10