WorksheetsEOG Review 2016
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
What happens to the the molecules in an ice cube as it is heated?
a)
Molecules will begin to move more slowly
b)
Molecules will begin to move faster
c)
Molecules will become more dense
d)
Molecules will begin to condense in air
2.
Susie is performing a chemical reaction. She places two unique chemicals in a beaker and then stoppers the beaker. If a gas is produced how will the mass of the products compare to the mass of the reactants?
a)
The mass of the products will be less than the mass of the reactants because a gas was produced.
b)
The mass of the products will be less than the mass of the reactants because the reaction occurred.
c)
The mass of the products will be greater than the mass of the reactants because a gas was produced.
d)
The mass of the products and the mass of the reactants will be the same because the beaker was stoppered.
3.
Which pair of elements has the most similar properties?
a)
Li and B
b)
I and Ca
c)
K and He
d)
N and P
4.
If a chemical reaction begins with 6 atoms of carbon, how much carbon should the product have?
a)
12 atoms
b)
6 atoms
c)
3 atoms
d)
2 atoms
5.
Which shows one physical change and one chemical change?
a)
boiling water and melting wax
b)
rusting iron and baking a cake
c)
dissolving powder and shredding paper
d)
freezing water and burning coal
6.
Why is water from an aquifer more likely to be cleaner than water from other sources?
a)
because it forms where fresh and salt water meet
b)
because it receives water directly from precipitation
c)
because it rises to the surface near the ocean
d)
because rock and soil in the Earth filter pollutants
7.
Which is a way the agricultural biotech industry could positively impact the environment?
a)
producing crops that are virus resistant
b)
making robots to replace large farm machines
c)
reducing the need for countries to import food
d)
increasing use of wind farms to produce electricity
8.
Ten people get the flu after a school dance. What is the best explanation?
a)
contact with environmental sources
b)
contact with a contaminated object
c)
contact with an infected person
d)
contact with an infected animal
9.
Ten people get the flu after a school dance. What is the best explanation?
a)
contact with environmental sources
b)
contact with a contaminated object
c)
contact with an infected person
d)
contact with an infected animal
10.
Scientists think that dolphins and whales may have evolved from a common ancestor. Why?
a)
They swim the same way
b)
They eat the same food
c)
They live in the same area of the ocean
d)
They have similar anatomies
11.
How would smoking tobacco most likely affect someone participating in physical activity?
a)
interfering with balance and coordination
b)
decreases ability to make decisions rapidly
c)
decreases stamina and cardiovascular activity
d)
decreases the speed and power of muscle contractions
12.
Which best describes the characteristics of a river basin?
a)
the land drained by a river and its tributaries
b)
the land formed when rivers create esturaries and marshes
c)
the land at the mouth of a river where water meets the ocean
d)
the land formed as a result of river flooding
13.
Which will most likely result if there is increased upwelling in a coastal area?
a)
more aquatic life
b)
less nutrients in water
c)
higher water temperatures
d)
fewer nitrates
14.
Which could help scientists determine the age of dinosaur fossils?
a)
the birds living in the area of the bones
b)
the weather conditions in the area of the bones
c)
the kinds of trees living in the area of the bones
d)
the index fossils in the area of the bones
15.
Where is most of the energy in this food web?
a)
hawk
b)
grass
c)
mouse
d)
grasshopper
16.
What do transition fossils best support?
a)
The theory of biological evolution
b)
the law of superposition
c)
the theory of geological evolution
d)
the theory of continental drift
17.
House Cats and Tigers are different in size but are related, what causes their size difference?
a)
biochemical make-up
b)
behavioral make-up
c)
genetics
d)
habitat size
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