Pre-Lab Separation of mixtures ws
Authored by Monica Youssef
Science
10th Grade
NGSS covered
Used 5+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the title of this lab?
Separation of a Mixture
Chemical Reactions
Distillation
Chromatography
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one purpose of this lab?
To separate the components of a mixture via filtration.
To measure the boiling point of water.
To observe chemical reactions.
To study the effects of temperature on solubility.
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a material used in this lab? A) Weighing boats B) Slat (NaCl) C) Microscope D) Bunsen Burner.
Weighing boats
Slat (NaCl)
Microscope
Bunsen Burner
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a Bunsen Burner in this lab?
To heat substances
To measure weight
To filter mixtures
To stir solutions.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do immediately after all the water evaporates when using a Bunsen Burner?
Turn off the flame
Add more water
Increase the flame
Leave the flame on
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using filter paper in this lab?
To separate solids from liquids
To measure temperature
To stir solutions
To heat substances
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a glass stirring rod in this lab?
To stir solutions
To measure weight
To heat substances
To filter mixtures
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