solutions
Authored by G6, CAYABYAB x.
Moral Science
7th - 12th Grade
Used 1+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which explains why oil does not mix with water?
difference in amount
difference in polarity
difference in temperature
same polarity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which mixture below has a uniform composition throughout?
cola
ice cream
jam
any of the three
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solution is prepared by mixing 30 grams of table salt, (Sodium chloride) and 120 grams of water. What is the concentration of table salt in % by mass?
20%
5%
15%
10%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A 10-karat gold is an alloy. It is composed of 41.7% gold and 58.3% alloy. What is gold in this mixture?
solvent
heterogeneous
solute
compound
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atmosphere consists of several gases. Which is the solvent?
nitrogen
argon
carbon dioxide
oxygen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which explains why oil does not mix with water?
difference in polarity
same polarity
difference in temperature
difference in amount
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solution is made of coffee powder and milk in a cup of hot water. Which is the solvent in this solution?
milk
coffee powder
coffee powder and milk
hot water
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