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SCIENCE FCAT REVIEW Flashcards | StudBud
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SCIENCE FCAT REVIEW
SCIENCE FCAT REVIEW
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#grade8science
Flashcards
51 cards
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Questions
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Answers
1
In which phase of matter do the molecules usually stick together?
Liquid
Gas
Solid
2
What is the equation for density?
d=m/v
d= m*v
3
What is the difference between physical change and chemical change?
no difference
physical change= reversible, chemical change= non reversible
physical change= non reversible, chemical change=reversible
4
Which of the three have fall under the plant and animal cell?
Eukarya
Prokarya
Archaea
5
What is the second layer of the earth?
Inner core
Lithosphere
Crust
6
In the phases of matter when the molecules are more spread out which one is it normally?
Liquid
Gas
Solid
7
What is the difference between theory and law?
no difference
A theory is a belief and a law is a fact
A theory is a fact and a law is a belief
8
What similar to a heart in the animal and plant cell?
Nucleas
Cell membrane
Ribosomes
9
Which rock type starts the rock cycle?
Igneous
Sedimentary
Metamorphic
10
Which number is the balance on the pH scale?
5
7
6
11
What is the Law of Conservation of Matter and Energy?
Energy is created and destroyed
Energy CANNOT be created or destroyed
Energy doesn't exist
12
What is a virus?
Nothing
A disease causing agent
13
Which plates push against each other?
Divergent
Transform
Convergent
14
If a bee is moving pollen form one flower to the next, then what relationship is it showing?
Paratism
Commensalism
Mutualism
15
What is the difference between weather and climate?
Weather=short term conditions, climate= average conditions
There is no difference
weather= average conditions, climate=short term conditions
16
What type of wave is this?
Longitudinal
Transverse
17
What is the last level of the level of organization?
organism
Body system
tissue
organ
18
Which variable does the independent variable have?
x
y
19
what is the center property called?
Chromosphere
Radiation zone
Photosphere
Core
20
What is the fifth layer of the earth?
Inner core
Lithosphere
Outer core
21
What is the first layer of the Earth
Crust
Outer core
Mantle
22
what type of wave is this?
Transverse
Longitudinal
23
What is matter?
Force on matter by gravity measured in Newtons
Amount of matter in a substance measured in kilograms
Nothing
24
What is matter?
Nothing
Anything that takes up space
25
What is the abbreviation for mitosis?
P.B.M.A.T
P.T.M.A.T
P.P.M.A.T
26
which variable does the dependent variable have
x
y
27
What was Charles Darwin's theory
Cell theory
Atomic theory
Theory of Evolution
28
What is the definition of Evolution
Never change
Change over time
To grow
29
What is the difference between Mitosis and Meiosis
mitosis = sex cells ,meiosis= growth and development
mitosis= growth and development, meiosis=sex cells
30
What is the first level of organization
Organism
Atoms
Molecule
Cell
31
what is the number count of the pH scale between?
0-14
0-21
0-18
32
what is the atomic number of this element?
18
6
8
33
Replication vs Repetition
replication - series of copies repetition-series of repeats
There is no difference
34
In which layer of the earth do we we live in?
Stratosphere
Thermosphere
Troposhere
35
What is weight?
Nothing
Force on that matter by gravity measured in Newtrons
Amount of matter in a substance measured in kilograms
36
In which layer of the atmosphere do airplanes fly in?
Mesosphere
Stratosphere
Troposphere
37
Which stars are the hottest?
Blue
Red
Yellow
38
What is photosynthesis?
glucose broken down in the presence of oxygen to make carbon
The process of which a plant makes its own food
39
Which plate tectonics push away from each other?
Divergent
Convergent
Transform
40
What is one basic thing in a atom?
chloroplast
neutron
nucleus
vacuole
41
A dog went to the vet from a tick infection on it's back, which relationship represents it?
Parasitism
Mutualism
Commensalism
42
Which system breaks down your food
Excretory System
Digestive System
Reproductive System
43
What is the coolest landform?
Glaciers
Desert
Mountain range
44
Which sphere is water under?
Cryosphere
Hydrosphere
Geosphere
45
What are the three types of heat transfers?
electricity, radiation,and conduction
convection,radiation,and conduction
light, conduction, and convection
46
What is the fourth layer of the earth?
Crust
Outer core
Mantle
47
What is the most basic on the pH scale?
Bleach
Gastric Acid
48
What is a genotype?
Brown hair, Blue eyes
TT,tt,Tt
49
How many phases of the moon are there?
4
8
10
50
Who is first on the food chain?
primary consumers
tertiary consumers
Secondary consumers
producers
51
Which system pumps blood through the entire body?
Immune System
Circulatory System
Respiratory System
Nervous System
