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WorksheetsSpring Semester Review
Total questions: 65
Worksheet time: 57mins
Abiotic can be defined as?
An organism that is alive
Non-living parts of the environment
Living Parts of the environment
A new kind of Pokemon that lives with Pikachu
Biotic can be defined as
the living parts of an environment
non-living parts of an environment
rocks and water
snakes and water
Temperature is a _________factor
Biotic
Abiotic
living
cool
Which of the following is the best definition for Short Term Environmental changes?
Short-term environmental changes tend to not affect the environment and the organisms living in it since it happens rather quickly.
Short-term environmental changes do not have a significant effect on the environment.
Short-term environmental changes, like droughts, floods, and fires do not give populations time to adapt to the change and force them to move or become extinct. The changes happen rather quickly and there is no time for adaptations to occur which can lead to massive die-off.
Short-term environmental changes, like pollution, deforestation, and ice age give populations time to adapt to the change and force them to move or become extinct.
Where do plants get the Carbon dioxide they need for photosynthesis?
the ground
the air
in their roots
from the Sun
The positive particles of an atom are
electrons
positrons
neutrons
protons
The central region of an atom where its neutrons and protons are is its
nucleus
electron cloud
core
center
An atom with atomic number 6 would have how many protons
6
12
3
cannot be determined
What is the number of protons that the element in this image contain?
14
7
15
18
The nucleus of an atom contains which subatomic particles?
protons and electrons
protons and neutrons
electrons and neutrons
protons, electrons, and neutrons
what is the biggest group on the table
metals
nonmetals
metaloids
halogens
how many groups/families are on the table
15
16
17
18
A grouping of elements based on similar chemical properties, arranged by columns in the periodic table; also known as a group
family
period
row
isotope
A row on the Periodic Table of Elements
family
period
row
isotope
What do all elements in the same family on the periodic table have in common?
They have the same atomic number.
They have the same mass number.
They have the same number of valence electrons.
three hydrogen (H)
one sulfur (S)
four oxygen (O)
H2 + O → H2O
The Law of Conservation of Mass says that matter can neither be __________ or __________.
created; destroyed
recycled; renewed
subtracted; added
joined; separated
Our sun is what kind of star?
Blue giant
Red giant
Main sequence
White dwarf
The H-R Diagram classifies stars based on what two criteria?
Brightness and temperature
Brightness and age
Temperature and hobbies
Temperature and color
Looking at the Main Sequence category, state a relationship between brightness and temperature.
as brightness increases, temperature decreases
as temperature increases, brightness also increases
as brightness increases, temperature also increases (and vice versa)
no relationship found
A star is moving away from Earth
Blue shift
Red Shift
Stationary
A star is moving towards Earth
Red shift
Blue Shift
Neutral
A ________ is an object so dense with so much gravity that even light cannot escape.
neutron star
white dwarf
black hole
black dwarf
One possible outcome that is left after a supernova is a super dense core called a:
Neutron Star
White Dwarf
Red Giant
Black Dwarf
A[n] ______________ tide occurs when the sun is at right angles to the line between Earth and the moon.
high
neap
low
spring
A[n] ___________ tide occurs when the sun, Earth, and the moon are in a straight line.
spring
high
low
neap
How much of the moon is always lit from outer space?
all of the moon
half of the moon
1/4 of the moon
none of the moon
Anna sees a new moon on Monday, what moon phase is she most likely to see one week later?
first quarter
Full moon
Last quarter
new moon
