crime busters powders test
Authored by Dania Duperron
Chemistry, Science
6th - 9th Grade
NGSS covered
Used 411+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
what powder is white, Ph of 6,7, has no reaction to HCI, blackens in iodine, formula is C27H48O20
flower
cornstarch
backing soda
Calcium Carbonate
Tags
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
which powder is white, PH of 6-7, fizzes in HCI, fizzes in Iodine, formula C16H17NaO14
flower
Sodium Acetate
Gypsum
Alka-selzter
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
what powder is white, has a Ph of 8, has no reaction to HCI, has no reaction to Iodine, and has a formula of NaC2H3O2
Sodium Acetate
Calcium Carbonate
Gypsum
Baking Soda
Tags
NGSS.HS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
what powder is tan
Gelatin
flower
Yeast
5.
FILL IN THE BLANK QUESTION
1 min • 5 pts
This powder is also in perfect cubes. It is ___.
6.
FILL IN THE BLANK QUESTION
1 min • 5 pts
_____ swells in water and is the only one to do that.
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
This powder is white, has a Ph of 6, has no reaction to HCI, has no reaction to Iodine, its formula is SiO2
sand
Vitamin C
sugar
Gypsum
Tags
NGSS.MS-PS1-2
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