3536129
Question 1
Question
An [blank_start]independent variable[blank_end] is the manipulated variable. What you change in an experiment.
Answer
-
independent variable
Question 2
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A [blank_start]dependent variable[blank_end] is the result of manipulation. Often times it's what you measure and collect data on.
Answer
-
dependent variable
Question 3
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[blank_start]Control variable[blank_end] is the component of an experiment that stays constant throughout the entire process.
Answer
-
Control variable
Question 4
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[blank_start]Inference[blank_end] is a conclusion made based off of available information or evidence.
Answer
-
Inference
Question 5
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[blank_start]Hypothesis[blank_end] is a prediction made based off of the available information.
Answer
-
Hypothesis
Question 6
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[blank_start]Theory[blank_end] is an explanation created from the results of numerous testing using scientific method.
Answer
-
Theory
Question 7
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[blank_start]Law[blank_end] - describe how nature will behave.
Answer
-
Law
Question 8
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[blank_start]Atom[blank_end] is the basic unit of Matter.
Answer
-
Atom
Question 9
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[blank_start]Matter[blank_end] is anything that has mass.
Answer
-
Matter
Question 10
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[blank_start]Substance[blank_end] is a matter with a specific composition and unique property.
Answer
-
Substance
Question 11
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[blank_start]Red shift[blank_end] is the elongating effect of a wavelength as it moves away from a viewer.
Answer
-
Red shift
Question 12
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[blank_start]Big Bang[blank_end] is the moment in time when the universe started to expand.
Answer
-
Big Bang
Question 13
Question
Kilo is
Answer
-
1000
-
100
-
0.01
-
0.001
Question 14
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Centi is
Answer
-
1000
-
100
-
0.01
-
0.001
Question 15
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Milli is 0.0001.
Answer
- True
- False
Question 16
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Mega is
Answer
-
10
-
100
-
1000
-
1,000,000
Question 17
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Giga is
Answer
-
1,000,000
-
1,000
-
1,000,000,000
-
0.001
Question 18
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[blank_start]Democritus[blank_end] is the first to introduce the idea that all matter was made up of atoms.
Answer
-
Democritus
Question 19
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[blank_start]John Dalton[blank_end] provided the evidence through experimentation that showed that atoms did excist.
Answer
-
John Dalton
Question 20
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[blank_start]J.J Thompson[blank_end] provided the first evidence that the atom is made of smaller particles.
Answer
-
J.J Thompson
Question 21
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[blank_start]Ernest Rutherford[blank_end] provided evidence that showed that the electrons lay not inside the atom but instead outside.
Answer
-
Ernest Rutherford
Question 22
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[blank_start]Niels Bohr[blank_end] provided new models ( with the help of J.J Thompson) to show that the electrons travel around the "orbitals" around the nucleus.
Answer
-
Niels Bohr
Question 23
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[blank_start]Einstein[blank_end] developed our current models of atom, The Electron Cloud.
Answer
-
Einstein
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