Law of Conservation of Mass
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Medium
Standards-aligned
Wayground Content
Used 1+ times
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14 questions
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1.
FLASHCARD QUESTION
Front
The Law of Conservation of Mass states Matter is NEITHER created nor destroyed.
Back
True
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
FLASHCARD QUESTION
Front
The number in front of a compound or element is a
Back
Coefficient
Tags
NGSS.MS-PS1-5
3.
FLASHCARD QUESTION
Front
The Coefficient (3) in the Chemical Formula, 3H2O, tells you how many _____________ there are.
Back
Molecules of Water
Tags
NGSS.MS-PS1-1
4.
FLASHCARD QUESTION
Front
The number to the lower side of an element is a
Back
Subscript
5.
FLASHCARD QUESTION
Front
How many oxygen atoms are in this chemical formula?
Back
6 oxygen atoms
Tags
NGSS.MS-PS1-1
6.
FLASHCARD QUESTION
Front
When is a chemical reaction balanced?
Back
Both sides have the same number of atoms
Tags
NGSS.MS-PS1-5
7.
FLASHCARD QUESTION
Front
Back
3
Tags
NGSS.MS-PS1-1
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