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WorksheetsScience Achievement Test
Total questions: 67
Worksheet time: 34mins
Is a form of matter that lacks defined shape or volume
Solid
Liquid
Gas
Is a colorless acidic gas that dissolves in water to form carbonic acid
Oxygen
Carbon Monoxide
Carbon Dioxide
Ammonia
Is a colorless and neutral gas that supports combustion
Oxygen
Carbon Dioxide
Hydrogen Chloride
Ammonia
Is a Colorless neutral gas that is highly flammable
Oxygen
Hydrogen
Hydrogen Chloride
Hydrochloric acid
A colorless and neutral gas that is poisonous
Methane
Ammonia
Carbon Dioxide
Carbon Monoxide
Amount of space occupied by gas
pressure
temperature
Volume
space
measure of the energy of the particles of the gas
pressure
temperature
volume
space
States that at constant temperature and fixed mass, the pressure exerted by a given sample of gas is inversely proportional to the volume it occupies
Boyle's Law
Charles's Law
States that the kelvin temperature and the volume of gas are directly related with one another
Boyle's Law
Charles's Law
Amonton's Law
States that the pressure exerted by a gas is directly related to the Kelvin temperature of the gas provided that volume and amount of gas are constant
Boyle's Law
Charles's Law
Amonton's Law
Initial Volume
V1
V2
T1
T2
Initial temperature expressed in kelvin
V1
V2
T1
T2
final temperature expressed in kelvin
V1
V2
T1
T2
Number written below and to the right of a chemical symbol
Chemical Formula
Chemical Reaction
Subscripts
Reactants
A process by which one or more substance undergo a chemical change to produce one or more different substances
Chemical Formula
Chemical Reaction
Subscripts
Reactants
A shorthand notation for a compound or diatomic element
Chemical Formula
Chemical Reaction
Subscripts
Reactants
Starting materials that change
Subscript
Coefficients
Products
Reactants
Number placed in front of formula to
Subscript
Coefficients
Products
Reactants
New substances formed that is also called ending materials
Subscript
Coefficients
Products
Reactants
One substance breaks down into two or more separate substances
Synthesis
Decomposition
Single Replacement
Double Replacement
Two compounds switch ions with each other
Synthesis
Decomposition
Single Replacement
Double Replacement
Two or more chemicals bond forming new substance
Synthesis
Decomposition
Single Replacement
Double Replacement
One element knocks another element out of compound
Synthesis
Decomposition
Single Replacement
Double Replacement
the amount of substance in a given volume
Concentration
Catalyst
Enzymes
Inhibitor
material used to decrease the rate of a reaaction
Concentration
Catalyst
Enzymes
Inhibitor
Is the cellular unit of the nervous system
neuron
sensory neurons
interneurons
neurotransmitters
certain chemicals help in transporting the message
neuron
sensory neurons
interneurons
neurotransmitters
receives information and send impulses to the spinal chrord to muscles
motor neurons
sensory neurons
interneurons
neurotransmitters
conducts impulses from the brain to spinal chord
motor neurons
sensory neurons
interneurons
neurotransmitters
Neurons that are scattered around the brain and spinal chord
neuron
sensory neurons
interneurons
neurotransmitters
Largest part of the brain
Cerebrum
Cerebellum
Hypothalamus
Thalamus
Monitors pleasurable activities
Cerebrum
Cerebellum
Hypothalamus
Thalamus
Sorts and relays incoming and outgoing informations
Cerebrum
Cerebellum
Hypothalamus
Thalamus
consists of 100 billion neurons that do not regenerate
Cerebrum
Spinal Chord
Brain
Medulla Oblongata
It serves as the connector mechanism
Cerebrum
Spinal Chord
Brain
Medulla Oblongata
responsible for maintaining an upright position and regulating involuntary functions
Cerebrum
Spinal Chord
Brain
Medulla Oblongata
hormone that initiates labor during childbirth
glucagon
insulin
oxytocin
testosterone
The master gland that controls many bodily functions
pancreas
parathyroid
pituitary
thyroid
Correct pathway of nerve impulse
axon to dendrite
dendrite to axon
Shortest wavelength in visible light
Red
Indigo
Blue
Violet
Highest frequency EM waves
Microwaves
Gamma Rays
X Rays
Cosmic Rays
lowest frequency EM waves
Microwave
Visible light
Radio Waves
Infrared WAves
Major source of EM waves on earth
air
atom
sun
Earth's core
What remains the same for all EM waves
energy
frequency
speed
wavelength
Has a curved reflecting surface
Concave
Convex
Plane
Spherical
The image reflected will be laterally reversed
Concave
Convex
Plane
Spherical
The image orientation is inverted and bulges inward to the incident ray
Concave
Convex
Plane
Spherical
The image reflected will be larger when the mirror is further away
Concave
Convex
Plane
Spherical
He is the one who theorized the Plate Tectonic Theory
Alan Wegener
Allen Wegener
Alfred Wegener
Alex Wegener
associates earthuakes, volcanoes, mountain formation, and related geophysical phenomena
Tectonic Plates Theory
Continental Drift Theory
Plate Tectonic Theory
Gonwana Sequence
Wegener's observation that the southern hemisphere manifested similar patterns of rocks
Tectonic Plates Theory
Continental Drift Theory
Plate Tectonic Theory
Gondwana Sequence
plate boundaries moves away from each other
Convergent
Divergent
Transform
plate boundaries sliding past to each other
Convergent
Divergent
Transform
plate boundaries colliding to each other
Convergent
Divergent
Transform
Which part of earth are tectonic plates made of
Asthenosphere
Inner core
Lithosphere
outer core
a deep crack that runs through the center of a mid ocean ridge
rift valley
trench
seafloor spreading
subduction
Is formed when the ocean floor moves on either side of mid ocean ridge
rift valley
trench
seafloor spreading
subduction
Space exploration started with the launch of
Luna 1
Ranger 7
Sputnik 1
Venera 1
Are built to provide research facilities to study Earth, sun, and the rest of the cosmos
Space Shuttle
Space Station
Space Exploration Facilities
Space Satellites
Designed to bring humans to the moon
Luna 1
Apollo Program
Luna 2
Sputnik 1
is any object that revolves around larger object in space and is used for gathering information
Artificial Satellites
Polar Satellites
Satellites
navigation Satellites
First space station
International Space Station
Skylab
SARSAT
A systematically organized body of knowledge
(a)
Outermost layer of the earth
crust
mantle
inner core
outer core
Glucose + Galactose
Galacose
Lucose
Lactum
Lactose
Point within earth where an earthquake rapture starts
Focus
Epicenter
Inner core
Tectonic plates
What is the standard temperature
273 degrees
273 Fahrenheit
273 kelvin
-273 degrees
