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Doc's Law of Conservation of Mass Practice
Authored by Jana Walters
Science
8th Grade
NGSS covered
Used 13+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many elements are in the following formula?
BaBr2
1
2
3
4
Tags
NGSS.MS-PS1-1
2.
MATCH QUESTION
1 min • 1 pt
Match each element with the number of atoms it has in this compound
Na3C6H5O7
0
Na
3
C
5
O
6
Ca
7
H
Tags
NGSS.MS-PS1-1
3.
OPEN ENDED QUESTION
1 min • 1 pt
The chemical formula for an antacid is CaC03.
How many elements are in the formula for antacids?
Evaluate responses using AI:
OFF
Tags
NGSS.MS-PS1-1
4.
CATEGORIZE QUESTION
1 min • 1 pt
Groups:
(a) Reactants
,
(b) Products
2H2O
2O2
CO2
CH4
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
5.
DRAG AND DROP QUESTION
1 min • 1 pt
How many elements are in 2 C6H12O7? (a)
How many atoms of C: (b)
How many atoms of H: (c)
How many atoms of O: (d)
How many TOTAL atoms: (e)
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Yes
No
Tags
NGSS.MS-PS1-5
7.
MATH RESPONSE QUESTION
2 mins • 1 pt
Mathematical Equivalence
OFF
Tags
NGSS.MS-PS1-5
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