
Physical Science Midterm
Flashcard
•
Physics
•
8th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
How many atoms are there in a single molecule of Fe2O3?
Back
5
2.
FLASHCARD QUESTION
Front
The metric prefix that means one thousand (1000) is:
Back
kilo-
3.
FLASHCARD QUESTION
Front
An explanation of why something happens in the natural world is called a:
Back
theory
4.
FLASHCARD QUESTION
Front
Charles’ law relates the volume of a gas to its:
Back
temperature
5.
FLASHCARD QUESTION
Front
The metric prefix that means one-hundredth (1/100) is:
Back
centi-
6.
FLASHCARD QUESTION
Front
What is the definition of a hypothesis?
Back
A proposed explanation for a phenomenon, which can be tested.
7.
FLASHCARD QUESTION
Front
What does the term 'volume' refer to in science?
Back
The amount of space an object occupies.
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