solutions review
Chemistry
10th Grade - University
NGSS covered
Used 237+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a heterogeneous mixture
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following does not increase the rate of dissolving a solid in a liquid?
Tags
NGSS.HS-PS3-4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why will sugar dissolve in water?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calculate the molarity of a solution prepared by dissolving 78.2 grams of CaCl2 in 500.0mls of water
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many grams of ammonium chloride are needed to make a saturated solution at 80o C?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
At 40oC which salt is least soluble?
Tags
NGSS.HS-PS1-3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What kind of solution is made from 50 grams of KNO3 at 40oC?
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