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Study sets matching "science 9 flashcards"

34 terms
Science 9 Flashcards
Produces a single open gas flame which…
Supports a crucible being heated by a…
Metal pole with a solid, firm base, us…
It is commonly used to evaporate solve…
Bunsen Burner
Pipestem Triangle
Ring Stand
Evaporating Dish
Produces a single open gas flame which…
Bunsen Burner
Supports a crucible being heated by a…
Pipestem Triangle
25 terms
Nevada Science Proficiency Flashcards #9
The atomic number in the number of pro…
Ionic bonds form between metals and no…
All chemical reactions either__________.
Catalysts increase_____
The atomic number in the number of protons, and the atomic ma…
Ionic bonds form between metals and non-metals, covalent bond…
All chemical reactions either release or absorb energy ... (exot…
Catalysts increase chemical reaction rates.
The atomic number in the number of pro…
The atomic number in the number of protons, and the atomic ma…
Ionic bonds form between metals and no…
Ionic bonds form between metals and non-metals, covalent bond…
47 terms
Science 9 Element Flashcards
Hydrogen
Lithium
Sodium
Potassium
H
Li
Na
K
Hydrogen
H
Lithium
Li
14 terms
Ch. 9 Science Flashcards
Runoff... (Section 1)
Channel
Sheet erosion
Drainage basin
Left over water that keeps flowing instead of soaking into th…
A groove created by moving water
Occurs when water that is flowing by sheets picks up and carr…
An area of land that a stream or river collects runoff from
Runoff... (Section 1)
Left over water that keeps flowing instead of soaking into th…
Channel
A groove created by moving water
13 terms
Science Chapter 9 flashcards
Neutron
Boiling Point
Liquid
Proton
A neutral particle in the nucleus of an atom is a __.
A liquid begins to vaporize at its __ __.
Matter that takes up a definite amount of space but has no de…
The atomic # of hydrogen is 1 because it has one __.
Neutron
A neutral particle in the nucleus of an atom is a __.
Boiling Point
A liquid begins to vaporize at its __ __.
25 terms
Nevada Science Proficiency Flashcards #9
The atomic number in the number of pro…
Ionic bonds form between metals and no…
All chemical reactions either__________.
Catalysts increase_____
The atomic number in the number of protons, and the atomic ma…
Ionic bonds form between metals and non-metals, covalent bond…
All chemical reactions either release or absorb energy ... (exot…
Catalysts increase chemical reaction rates.
The atomic number in the number of pro…
The atomic number in the number of protons, and the atomic ma…
Ionic bonds form between metals and no…
Ionic bonds form between metals and non-metals, covalent bond…
8 terms
Flashcards 9/16/16~science
Biologist
Observe
Enclosure
Conservation
A scientist who studies living things
To use one of the five senses to gather information about an…
An area that is surrounded by something like a fence or wall
The presevation management and care of natural and cultural r…
Biologist
A scientist who studies living things
Observe
To use one of the five senses to gather information about an…
10 terms
Science vocabulary 9 flashcards
Biodiversity
Matter
Indirect
Carbon cycle
The number of different species of plants and animals in an a…
The material that all objects and substances are made of
Not a direct course or path
Does cycle by which carbon is exchanged among the soil biosph…
Biodiversity
The number of different species of plants and animals in an a…
Matter
The material that all objects and substances are made of
20 terms
Science 9 Bob Flashcards
SO2 + H2O = ??? (Hint: Acid Rain)
What is the primary factor and evidenc…
What is the prime factor in the differ…
What is the purpose of the ozone layer…
H2SO3 Acid
Chemical changes form a completely new material. This may be…
Green House effect is natural, and enhanced greenhouse effect…
The purpose of the Ozone layer is to protect us from harmful…
SO2 + H2O = ??? (Hint: Acid Rain)
H2SO3 Acid
What is the primary factor and evidenc…
Chemical changes form a completely new material. This may be…
17 terms
Science Flashcards CH. 9
acid test
carbonate
cleavage
compound mineral
a test used to identify certain minerals by noting their reac…
a mineral that contains one or more metal atoms and the carbo…
a property of mineral crystals associated with their ease of…
a mineral made of a chemical compound
acid test
a test used to identify certain minerals by noting their reac…
carbonate
a mineral that contains one or more metal atoms and the carbo…
Science Ch. 9 Flashcards
atmosphere
troposphere
stratosphere
electromagnetic spectrum
a mixture of gases that surrounds Earth
the region of the atmosphere that extends from Earth's surfac…
the region of the atmosphere that extends from about 15 km to…
the entire range of wavelengths of frequencies of electromagn…
atmosphere
a mixture of gases that surrounds Earth
troposphere
the region of the atmosphere that extends from Earth's surfac…
9 terms
Science Flashcards #9
Vertabrate
Invertebrate
Radial Symmetry
Bilateral Symmetry
having a backbone or spinal column
without a backbone
symmetry around a central axis, as in a starfish or a tulip f…
the property of being divisible into symmetrical halves on ei…
Vertabrate
having a backbone or spinal column
Invertebrate
without a backbone
12 terms
Ch. 9 Science Flashcards
Motion
Reference Point
Meter
Speed
An object's change in position relative to a reference point.
A place or object used for comparison to determine if an obje…
SI unit of length
Distance travelled per unit time
Motion
An object's change in position relative to a reference point.
Reference Point
A place or object used for comparison to determine if an obje…
10 terms
Chapter 9 Science Flashcards
Classification
Taxonomy
Dichotomous key
Archaea
The division of organisms into groups, or classes, based on s…
The science of describing, naming, and classifying organisms
An aid that is used to identify organisms and that consists o…
In a modern taxonomic system, a domain made up of prokaryotes…
Classification
The division of organisms into groups, or classes, based on s…
Taxonomy
The science of describing, naming, and classifying organisms
11 terms
Science Flashcards 9/10
Mineral
Ore
Compound Mineral
Native Mineral
A natural occurring, inorganic, crystalline solid that has a…
contains minerals
have a set composition, pure substances
Atoms of just one element
Mineral
A natural occurring, inorganic, crystalline solid that has a…
Ore
contains minerals
23 terms
Science Flashcards 8 and 9
pollution
renewable resources
nonrenewable resources
sustainable use
the contamination of earth's land, water and air
resources that are always available
resources that are only used once
using a resource in a way that will sustain it
pollution
the contamination of earth's land, water and air
renewable resources
resources that are always available
26 terms
Honors Science 9 flashcards
Bromate
Bromite
Hypochlorite
Hydronium
BrO₃⁻
BrO₂⁻
CLO⁻
H₃O⁺
Bromate
BrO₃⁻
Bromite
BrO₂⁻
13 terms
Science chapt. 9 flashcards
Water cycle
Evaporation
Condensation
Precipitation
The process by which water moves above, across, and through t…
The process by which liquid water changes into water vapor
The process by which water vapor changes into liquid water
Solid or liquid water that falls from the air to Earth
Water cycle
The process by which water moves above, across, and through t…
Evaporation
The process by which liquid water changes into water vapor
21 terms
Science-Chapter 9 Flashcards
Kingdom Protista
Eye Spot
Flagella
Oral Groove
Any of various one celled organisms that are either free livi…
A sensory organ of lower animals, having s light perceiving f…
A long, whiplike structure that helps a cell to move.
A funnel like indentation lined with cilia, which moves into…
Kingdom Protista
Any of various one celled organisms that are either free livi…
Eye Spot
A sensory organ of lower animals, having s light perceiving f…
Science Flashcards 7.9
fault
seismic wave
focus
epicenter
a break in Earth's lithosphere
energy that travels in vibrations on Earth's surface
place where rocks first move across the fault
place on Earth's surface directly above the focus
fault
a break in Earth's lithosphere
seismic wave
energy that travels in vibrations on Earth's surface
11 terms
Science Chapter 9 Flashcards
Heredity
Trait
Genetics
Fertilization
The passing of physical characteristics from parents to offsp…
A specific characteristic
The scientific study of heredity
When egg and sperm cells join
Heredity
The passing of physical characteristics from parents to offsp…
Trait
A specific characteristic
16 terms
Chapter 9 Science Flashcards
Force
Newton
Applied Force
Normal Force
A push or pull exerted on an object.
A unit of measure that equals the force required to accelerat…
A force that is put on an object by another object.
The force that acts perpendicularly between objects when they…
Force
A push or pull exerted on an object.
Newton
A unit of measure that equals the force required to accelerat…
10 terms
Science Chapter 9 Flashcards
Classification
Taxonomy
Dichotomous
Archaea
The division of organisms into group, or classes, based on sp…
The science of describing, naming, and classifying organisms.
An aid that is used to identify organisms and that consists o…
Made of entirely of archaea.
Classification
The division of organisms into group, or classes, based on sp…
Taxonomy
The science of describing, naming, and classifying organisms.
11 terms
Ch.9 science flashcards
Mineral
Ore
Compound mineral
Native mineral
naturally occurring substance, representable by a chemical fo…
type of rock that contains sufficient minerals with important…
...
...
Mineral
naturally occurring substance, representable by a chemical fo…
Ore
type of rock that contains sufficient minerals with important…
40 terms
Chapter 9 Flashcards science
Thunderstorms
Stable air
Unstable air
Mature stage
Localized storms involving lighting thunder strong winds and…
Currents of rising air are stopped by adiabatic cooling
Warm near the ground but very cold at higher altitudes
The thunderstorm reaches the peak of his strength
Thunderstorms
Localized storms involving lighting thunder strong winds and…
Stable air
Currents of rising air are stopped by adiabatic cooling
18 terms
Science flashcards chapter 9
Work
Joule
Power
Watt
Force exerted on an object that causes it to move
The amount of work you do when you exert a force of 1 Newton…
The rate at which one form of energy is transformed into anot…
The unit of power when one joule of work is done in one second
Work
Force exerted on an object that causes it to move
Joule
The amount of work you do when you exert a force of 1 Newton…
40 terms
Science flashcards Ch.9
Thurderstorm
Stable air
Unstable air
Mature stage
Localized storms involving lightening, thunder, strong winds,…
Currents of rising air are stopped by adiabatic cooling and t…
The rising air remains warmer than the surrounding air, allow…
The thunder storm reaches the peak of its strength
Thurderstorm
Localized storms involving lightening, thunder, strong winds,…
Stable air
Currents of rising air are stopped by adiabatic cooling and t…
40 terms
Science Flashcards: Chapter 9
Thunderstorm
Stable air
Unstable air
Mature stage
Localized storms involving lightning, thunder, strong hail or…
Currents of rising air are stopped by adiabatic cooling and t…
Warm near the ground but very cold at higher altitudes
The peak of a thunderstorm's strength
Thunderstorm
Localized storms involving lightning, thunder, strong hail or…
Stable air
Currents of rising air are stopped by adiabatic cooling and t…
28 terms
Ch 9 science flashcards
Wave
Medium
Mechanical waves
Transverse wave
Repeating disturbance that transfers energy through matter or…
Matter through which a wave travels
Sound waves are waves that can only travel through matter
Particles in medium moves back and forth at right angles to t…
Wave
Repeating disturbance that transfers energy through matter or…
Medium
Matter through which a wave travels
Science chapter 9 flashcards
speed
Reference point
Vector
speed formula
...
A place or object used for comparison to determine if somethi…
A quantity that consists of both
...
speed
...
Reference point
A place or object used for comparison to determine if somethi…
22 terms
Chapter 9 Science Flashcards
Kingdom Protista
Eye spot
Flagella
Oral groove
single-celled or simple multi-celled, eukaryotic, can move ar…
light detecting organelle found in unicellular organisms.
A long, whip-like filament that helps in cell motility. Many…
Cilia lined opening a paramecium used to engulf and digest food
Kingdom Protista
single-celled or simple multi-celled, eukaryotic, can move ar…
Eye spot
light detecting organelle found in unicellular organisms.
18 terms
Science Flashcards Chapter 9
Force
Newton
Net force
Unbalanced force
A push or pull in a given direction.
The SI unit to measure the strength of a force.
The combination of all forces acting on an object
A net force acting on an object
Force
A push or pull in a given direction.
Newton
The SI unit to measure the strength of a force.
29 terms
Chapter 9 Flashcards- SCIENCE
Climate
Microclimate
Tropical Zone
Polar Zone
The average, long-term conditions of temperature, precipitati…
Climate conditions within a small area that differ from those…
The area near equator, between about 23.5* north latitude and…
The areas near both poles, from about 66.5 to 90 north and…
Climate
The average, long-term conditions of temperature, precipitati…
Microclimate
Climate conditions within a small area that differ from those…
29 terms
Science Flashcard: Chapter 9
chlorofluorocarbons
ozone hole
greenhouse gases
global warming
a group of compounds that cause ozone depletion
a large area of reduced ozone
gases in the atmosphere that trap energy
the gradual increase in the temp. of Earth's atmosphere
chlorofluorocarbons
a group of compounds that cause ozone depletion
ozone hole
a large area of reduced ozone
23 terms
Science Flashcards 11/9/16
troposphere
stratosphere
onosphere
radiation
the atmosperic layer closest to Earth's surface
the atmospheric layer directly above the troposphere
a region within the mesosphere and thermosphere containing ions
energy carried by an electromagnetic wave
troposphere
the atmosperic layer closest to Earth's surface
stratosphere
the atmospheric layer directly above the troposphere
29 terms
Science Flashcards 9-7-16
Science
Scientific Method
Measurable
Observable
An organized way of gathering and analyzing evidence about th…
A series of steps followed to solve problems including collec…
Able to be measured or evaluated; quantifiable.
capable of being seen or noticed
Science
An organized way of gathering and analyzing evidence about th…
Scientific Method
A series of steps followed to solve problems including collec…
8 terms
Environmental Science Week 9 Flashcards
Surface Runoff
Groundwater
sinkhole
watershed
"Precipitation that falls to the ground and drains across the…
"collected when precipitation falls and it is absorbed into t…
a natural depression in the Earth's surface caused by the abs…
"an area of land where all the water that is under it or drai…
Surface Runoff
"Precipitation that falls to the ground and drains across the…
Groundwater
"collected when precipitation falls and it is absorbed into t…
Science Flashcards 9/15/16
Mitochondria
Plant Cell
Animal Cell
Bacteria
an organelle found in large numbers in most cells, in which t…
The components of animal cells are centrioles, cilia and flag…
Mitochondria
an organelle found in large numbers in most cells, in which t…
Plant Cell
36 terms
Science 7 - Chapter 9 Flashcards
animal with a backbone
skeleton inside the body
animal without a backbone
skeleton on the outside of the body
vertebrate
endoskeleton
invertebrate
exoskeleton
animal with a backbone
vertebrate
skeleton inside the body
endoskeleton
5 terms
Science Lesson 9 flashcards
petrification
paleontologist
what do fossils teach us?
4 steps to fossil formation (in order)
the process of which organic matter exposed to minerals over…
a scientist that studies fossils
they indicate the presence of life on a planet and how life c…
sediment, layers, movement, erosion
petrification
the process of which organic matter exposed to minerals over…
paleontologist
a scientist that studies fossils
24 terms
Sciences ch.9 flashcards
Autre mot pour tension
V veux dire
R veux dire
I veux dire
Difference de potentielle
Tension
Resistance
Intensite
Autre mot pour tension
Difference de potentielle
V veux dire
Tension
33 terms
Science Lesson 9 Flashcards
SST
Isolines
Isotherms
Isobars
Measurement of temperature of the top layer of the ocean. Sta…
Lines used to separate categories on a map.
Lines of equal temperature on a map.
Lines of equal air pressure on a map.
SST
Measurement of temperature of the top layer of the ocean. Sta…
Isolines
Lines used to separate categories on a map.
16 terms
Science Flashcards Chapter 9
Air Masses
What are the 5 types of Air Masses?
Air Mass source regions are located....
What 2 things happen with the movement…
Large bodies of air with fairly uniform temperature (based on…
A = Arctic (temp) C = Continental (moisture)... M = Maritime (m…
In the high or low latitudes only.
1. Go through a change in temps and humidity (mix)... 2. Air mas…
Air Masses
Large bodies of air with fairly uniform temperature (based on…
What are the 5 types of Air Masses?
A = Arctic (temp) C = Continental (moisture)... M = Maritime (m…
14 terms
Science Flashcards Chapter 9
Is the following sentence true or fals…
What do electromagnetic waves consist…
The energy that is transferred by elec…
Is the following sentence true or fals…
False
They consist of changing eletric and magnetic fields.
Electromagnetic Radiation
true
Is the following sentence true or fals…
False
What do electromagnetic waves consist…
They consist of changing eletric and magnetic fields.
12 terms
january 5-9 science flashcards
energy
thermal energy
sound energy
vibrations
the ability to cause motion or create change
randomly moving particles that make up matter and causes heat
energy of vibrations carried by air water or other matter .it…
rapid back and forward movement
energy
the ability to cause motion or create change
thermal energy
randomly moving particles that make up matter and causes heat
17 terms
flashcards for test 9 science
Geologic evolution
Biological evolution
evolution
mass extinction
the process of the earth changing over time.
a process by which the characteristics of organisms change ov…
the process through which species change over time
when there have been several numbers of extinctions of specie…
Geologic evolution
the process of the earth changing over time.
Biological evolution
a process by which the characteristics of organisms change ov…
Science Bole Flashcards 1.9
synapse
dendrite
clear
drumlin
name for junction across which nerve cells carry chemical mes…
name for part of neuron, takes name from greek word for tree.…
50-50 solution of distilled water and pure ethanol will appear
feature made by continental glacier, not by alpine glacier
synapse
name for junction across which nerve cells carry chemical mes…
dendrite
name for part of neuron, takes name from greek word for tree.…
27 terms
Science Flashcards (Topics 9 and 10)
Sediment
Boulder
Cobble
Pebble
Fragments of rock that may be carried away and deposited in a…
Particles larger than 25.6 cm
A particle less than 25.6 cm, but larger than 6.4 cm
Particles less than 6.4 cm, but larger than 0.2 cm
Sediment
Fragments of rock that may be carried away and deposited in a…
Boulder
Particles larger than 25.6 cm
19 terms
Science flashcards 9.29.2016
Milli
Kilo
Centi
Length
One thousandth of a gram (Ex: Millimeter)
A unit of mass (Ex: Kilometer, Kilogram)
Metric unit of length, equal to one hundredth of a meter (Ex:…
The measurement of something from end to end ( Ex:64 cm)
Milli
One thousandth of a gram (Ex: Millimeter)
Kilo
A unit of mass (Ex: Kilometer, Kilogram)
9 terms
science flashcards 9/27/16
DNA
ELement
Compound
Enzyme
the genetic material that carries information about an organi…
A pure substance that cannot be broken down into other substa…
A substance made of two or more elements chemically combined…
A type of protein that speeds up a chemical reaction in a liv…
DNA
the genetic material that carries information about an organi…
ELement
A pure substance that cannot be broken down into other substa…
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