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WorksheetsMatter, Geology, Energy Review
Total questions: 132
Worksheet time: 3hrs 34mins
How many protons does Oxygen have?
2
8
16
20
What is the atomic weight of Iodine?
127
204
53
49
What is the atomic number for Hydrogen?
1
1.008
2
2.008
What is the atomic number of Chlorine
18
17
35
35.4527
How many protons are in Neon
10
20
21
30
The part labeled "d" is the
element symbol
atomic number
element name
atomic weight
The part labeled "c" is the
element symbol
atomic number
element name
atomic weight
The part labeled "b" is the
element symbol
atomic number
element name
atomic weight
The part labeled "a" is the
element symbol
atomic number
element name
atomic weight
The vertical (up and down) columns in the Periodic Table are called
groups
towers
periods
atomic numbers
Horizontal rows of elements that DO NOT share chemical properties.
Groups
Periods
As you go down the Periodic Table the size and mass of the atoms _________.
increases
decreases
cannot be determined
The ______ are located on the left side of the zig-zag 'staircase' on the Periodic Table. (except for Hydrogen)
metals
non-metals
metalloids
The ___________ are located on the right side of the zig-zag 'staircase' on the Periodic Table (except for Hydrogen)
metals
non-metals
metalloids
The __________ are touching or bordering the zig-zag 'staircase' on the Periodic Table.
metals
non-metals
metalloids
Which element has chemical properties that are most similar to those of calcium?
Co
K
N
Sr
How many Oxygen atoms are in H2O?
1
2
0
4
What elements are in this compound?
Nitrogen
Carbon
Oxygen
Iron
Neon
O2
The positive ions tend to _____________ electrons.
lose
gain
The negative ions tend to _____________ electrons.
lose
gain
Valence electrons are found
in the innermost energy level of an atom
in the middle energy levels of an atom
in the outermost energy levels of an atom
When an atom loses an electron, it becomes a
positive ion
negative ion
neutral ion
neutral atom
Why do all bonds form?
so the number of protons equals the number of electrons
so an atom can become unstable
to fill the outermost energy level
2023 years old
What era do humans live in?
Precambrian
Paleozoic
Mesozoic
Cenozoic
What era was dominated by ocean organisms?
Precambrian
Paleozoic
Mesozoic
Cenozoic
The earth is ______________of years old
Hundreds
Millions
Billions
Trillions
Mammals are a dominant group in which era?
Cenozoic
Mesozoic
Paleozoic
Cambrianozoic
What era did the formation of the earth occur?
Paleozoic
Precambrian
Cenozoic
Cambrian
What type of event usually marks the end of an Era
A Mass Extinction
A Quinceanera
An earthquake
A Volcanic Eruption
What are the four eras in order from OLDEST to NEWEST?
Pre-Cambrian, Paleozoic, Mesozoic, Cenozoic
Pre-Cambrian, Mesozoic, Paleozoic, Cenozoic
Cenozoic, Mesozoic, Paleozoic, Pre-Cambrian
Mesozoic, Pre-Cambrian, Cenozoic, Paleozoic
What era did trilobites, fishes, and other marine organisms dominate?
Precambrian
Paleozoic
Mesozoic
Cenozoic
Which era is the most recent, the one that we are currently in?
Mesozoic
Paleozoic
Cenozoic
Precambrian
The dinosaurs and reptiles were dominant in which Era?
Precambrian
Mesozoic
Paleozoic
Cenozoic
At the end of this era, multi-cellular organisms like sponges, jellyfish and worms filled the oceans.
Precambrian Era
Paleozoic Era
Mesozoic Era
Cenozoic Era
Extinct
Footprints, nests, and eggs are all examples of what kind of fossils?
Mold fossil
Cast fossil
Trace fossil
True Form fossil
What might a paleontologist conclude about an animal who's fossil footprints were far apart?
It could swim.
It was walking.
It was able to fly.
It ran fast.
Animals use camoflauge...
to hunt or hide
for fun
to sleep
How do zebra stripes protect the zebra?
When zebras run as a herd,stripes help the predators pick out one zebra.
When zebras run as a herd,stripes help the zebras by not letting the predator pick out one zebra because they blend together and look like a blur of stripes.
The zebra stripes don't have a purpose.
What word describes a trait that helps an organism survive in its environment?
natural selection
mutation
camouflage
adaptation
The Theory of Evolution states that organisms __________ over time.
stay the same
change
go extinct
become less adapted to their environment
Geothermal energy uses heat from ____ to produce electricity.
the earth
coal
oil
natural gas
Resources that are not able to be reproduced as quickly as they are used are called _____.
renewable resources
replaceable resources
non renewable resources
non replaceable resources
What type of power plant uses the potential energy of water trapped behind a dam?
nuclear power plant
hydroelectric power plant
solar station
coal burning power plant
What are fossil fuels?
coal, oil, uranium
oil, natural gas, uranium
coal, oil, natural gas
geothemals, coal, natural gas
What is NOT a renewable energy source?
coal
wind
solar
water
Click all of the things that are non-renewable energy sources.
oil
gas
coal
water
Geothermal energy uses heat from ____ to produce electricity.
the earth
coal
oil
natural gas
Resources that are not able to be reproduced as quickly as they are used are called _____.
renewable resources
replaceable resources
non renewable resources
non replaceable resources
What type of power plant uses the potential energy of water trapped behind a dam?
nuclear power plant
hydroelectric power plant
solar station
coal burning power plant
What are fossil fuels?
coal, oil, uranium
oil, natural gas, uranium
coal, oil, natural gas
geothemals, coal, natural gas
What is NOT a renewable energy source?
coal
wind
solar
water
Click all of the things that are non-renewable energy sources.
oil
gas
coal
water
