Physical Science Review Worksheet
Atomic particle with a + charge and found inside the nucleus? ______
Atomic particle with a no charge and found inside the nucleus? ______
Atomic particle with a – charge and orbiting the nucleus? ______
In a neutral atom, the # of protons equals the # of ______.
An atom loses an electron so it now has a ______charge.
An atom gains an electron so it now has a ______charge.
Type of bond formed when opposite charges attract? ______
Type of bond formed when valence electrons are shared? ______
What type of heat transfer results when one touches a hot skillet? ______
Warm air rising or water boiling is what type of heat transfer? ______
The warmth I feel from the Sun’s rays is what type of heat transfer? ______
At the top of a hill a ball has a lot of ______energy and as it moves down the hill it is converted to ______energy.
Stored energy is called ______energy. Energy of motion is called ______energy.
In a periodic table the top # in each box represents the # of ______in an atom.
In a periodic table, the bottom # in each box represent the # of ______and ______in an atom.
The last column in the periodic table is referred to as the ______.
The elements in the last column don’t react because ______.
Using the periodic table in the study guide, what is the Lewis Dot for Chlorine?______What is the Lewis Dot for Boron? ______
In a chemical equation, the substances that go in are called ______and the substances that come out are called ______.
The Law of ______states that whatever goes in must come out.
An object that is more dense will ______and an object that is less dense will ______in a given substance. Density is ______divided by ______.
If I break an object in half, is this a chemical or physical change? ______
If I melt ice, is this a chemical or physical change? ______
If water is broken down into hydrogen and oxygen gas, is this a chemical or physical change? ______
If metal rusts, is this a chemical or physical change? ______
State Newton’s 1st law! ______
State Newton’s 2nd law! ______
State Newton’s 3rd law! ______
I pull a tablecloth from under a set of plates without them moving. Which of Newton’s laws? ______
Two vehicles are approaching you at the same speed. One is a fully loaded truck and the other is a VW Bug. The truck hits you with greater force. Which of Newton’s laws? ______
A balloon pushes air in one direction and flies off in the other. Which of Newton’s laws? ______
I’m in my car without my seatbelt on and hit a tree. I pass thru the windshield. Which of Newton’s laws? ______
Airplane’s propeller pushes air backwards in a term called thrust while the plane moves forward. Which of Newton’s laws? ______
A lighter bowling ball strikes that pins with the same force that a heavier bowling ball does since it was thrown with a greater velocity. Which of Newton’s laws? ______
When heat is released this is said to be an ______reaction.
When heat is absorbed this is said to be an ______reaction.
Burning wood is an ______reaction.
The ice packs that coaches crush up and then apply to an athlete’s injury demonstrates an ______reaction.
Temperature goes up is an indicator of an ______reaction.
The top of a wave is called the ______. The bottom of a wave is called the ______. The distance between 2 crests is called the ______. The height of the wave is the ______and determines the amount of energy carried.
Large wavelength means ______frequency and a small wavelength means a ______frequency.
List 4 properties of matter that one could test to determine the identity of a substance.
______
What phase would water be in at 50 C ? ______105 C ?______- 10 C ? ______
What phase changes occur at 0 C ? Name both! ______
What phase changes occur at 100 C ? Name both! ______
Why does an atom lose or gain electrons? ______
Why must a chemical equation be balanced? ______
Earth Science Review Worksheet
The Big Bang theory suggests that the universe is still ______outward.
A red shift in a star’s light spectrum suggests the star is moving ______from us and a blue shift suggests that the star is moving ______us.
What geological theory suggests that the Sun is the center of the solar system? ______
What type of dating technique uses the half-life of an isotope to establish the actual age of a rock? ______
In the Law of Superposition the youngest layer of rock is on the ______and the oldest layer of rock is on the ______of a cross-section. This method is called ______dating.
The center of the Earth is called its ______. The ______is a solid layer below the Earth’s crust that flows which is demonstrated by the presence of ______currents. The outermost layer of the Earth is called the ______and it is broken up into ______.
In a convection current warm fluid ______and colder fluids ______.
The fact that the Earth’s continents fit together like a puzzle may provide evidence for ______drift.
When a continental plate collides with another continental plate ______ranges often are formed as the crust is pushed up.
When a continental plate collides with an oceanic plate a ______zone occurs and it is often associated with an upwelling of molten rock (magma) that creates ______.
When one plate slides past another, stress builds up and a sudden release of energy can cause what to occur? ______
When plates move against one another they can bend, fracture, and slide causing ______and ______to occur.
The continents of North America and Europe moved away from one another due to new ocean crust forming. This process is called ______.
A Nebula forms as a result of dust and gas collecting due to what force? ______
What could a Nebula become one day as a result of nuclear fusion? ______
The gravitational attraction between two objects is proportional to the ______of each object and the ______between them.
Objects that have a greater mass have a ______gravitational force and those that have less mass have a ______gravitational force.
The greater the distance between 2 objects the ______the gravitational force and the smaller the distance the ______the gravitational force.
Earth’ ocean tides are determine by the gravitational pull of the ______.
Name 3 events you would expect to find where plates are colliding.______
What causes crustal plates to move? ______
Life Science Review Worksheet
Give 2 differences between a plant and animal cell!______
What part of a cell produces proteins? ______
What are the 3 requirements for photosynthesis? ______
What does photosynthesis produce? ______and ______
In a pedigree, what type of person does a partially shaded circle represent? ______
In a pedigree, a person that has the allele but doesn’t express it is called what? ______
In a pedigree, if 2 carriers of cystic fibrosis have children what is the chance that their children will also be born as carriers? ______As children with C. F. ? ______
What term relates to 2 organisms vying for the same resources called? ______
What term refers to a relationship between 2 organisms in which both benefit? ______
In predation, organisms called ______eat organisms called ______.
What term refers to a relationship between 2 organisms in which one benefits at the expense of the other? The other organism is actually harmed as a result! ______
What term refers to a relationship between 2 organisms in which one benefits and the other is unaffected? ______
If a cell has a nucleus it is a ______, but if it doesn’t it is called a ______.
What cell part stores water, food, and waste in a cell? ______
What cell part carries out photosynthesis? ______
What cell part carries out cellular respiration? ______
A person that is heterozygous for a trait has what type of genotype? (use B / b) ______
A person that is homozygous dominant for a trait has what type of genotype? ______
The physical appearance that results due to one’s genotype is called their ______.
A tool that can be used to predict the result of a given genetic cross is called a ______.
If I were to cross Tt with tt, what is the possibility of getting tall and short offspring? ______
In a combination of two different alleles the one that is always expressed is said to be the ______allele and the one that may remain hidden is said to be the ______allele.
Living factors in the environment are said to be ______factors.
Non-living factors in the environment are said to be ______factors.
Autotrophs can produce their own food and are also called ______.
Heterotrophs depend on the other organisms that they eat are called ______.
An organism that eats plants only is called what? ______
A decomposer can also be called a what? ______
An organism that eats only other animals is called what? ______
An organism that eats both plants and animals is called what? ______
Two objects in a cell that might allow for motion are called ______and ______.
This part of eukaryotic cells holds its DNA? ______
This part of a cell determines what enters and leaves the cell? ______
A plant cell usually has 2 outer layers. What is the outer layer? ______Inner layer? ______
What is an organism’s genetic material called? ______
In a food web or food chain, what type of organism is always first? ______
Survival of the fittest is an expression that describes what process? ______
What theory does survival of the fittest promote? The Theory of ______.
What are 2 requirements for cellular respiration? ______and ______
What is produced by cellular respiration? ______
In the food web in the study guide, what is the producer? ______
Which organisms are primary consumers? ______
A mouse is considered a ______consumer.
Starting with a producer, give me one food chain. ______
In the food web, what would be considered a top-level consumer? ______
A food web really shows the flow of ______from one organism to another.
What is the shape of a DNA molecule? ______
What source of energy drives photosynthesis? ______
What energy molecule is glucose converted into during respiration that the cell uses for its functions? ______
What form of energy is given off as a by-product of cellular respiration? ______
If oxygen is available, how many ATP”S are produced by respiration? ______
If oxygen isn’t available??? ______
What are the major producers on land? ______In the ocean? ______
What was one of the first life forms on Earth? ______
What process allowed oxygen to accumulate in our atmosphere? ______
List 5 abiotic factors! ______
In a food web what do the arrows between organisms indicate? ______
In natural selection, what provides the challenge for an organism’s survival? ______
In natural selection, what is a positive mutation called? ______
What is a mutation in an organism? ______
In the food web in the study guide, what would happen the each of the following if the mouse died out?
Grasshopper? ______Hawk? ______
Grass? ______Fox? ______
Rabbit? ______Owl? ______