Physical Science Midterm Review
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Convert 45,000 centigrams (cg) to hectograms (hg)
Back
4.5 hg
2.
FLASHCARD QUESTION
Front
Which of the following is an example of a compound? (Options: Carbon Dioxide (CO2), Oxygen, Salt & Water, Sand & Water)
Back
Carbon Dioxide (CO2)
Tags
NGSS.MS-PS1-1
3.
FLASHCARD QUESTION
Front
What are the products of a combustion reaction? (Options: Fuel and oxygen, Carbon (C) and Oxygen (O2), Carbon dioxide (CO2) and water (H2O), Everything is burned, nothing is produced)
Back
Carbon dioxide (CO2) and water (H2O)
4.
FLASHCARD QUESTION
Front
In a lab, what unit would you use to measure the volume of water in a graduated cylinder? (Options: grams (g), meters (m), seconds (s), milliliters (mL))
Back
milliliters (mL)
5.
FLASHCARD QUESTION
Front
How many total electrons would be shared in a triple bond between two nitrogen atoms? (Options: 3, 6, 8, 12)
Back
6
6.
FLASHCARD QUESTION
Front
What is the definition of a compound?
Back
A substance formed when two or more elements are chemically bonded together.
Tags
NGSS.MS-PS1-1
7.
FLASHCARD QUESTION
Front
What is the law of conservation of mass?
Back
In a chemical reaction, mass is neither created nor destroyed.
Tags
NGSS.MS-PS1-5
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