Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Mixtures And Solutions
Test Description: 5.5CD
Instructions: Answer all questions to get your test result.
1) Two teaspoons of salt are mixed with water and the particles are spread very evenly. What is this mixture called?
A
Recipe
B
Solution
C
Blend
D
Chemical
2) A student had a mixture of popsicle sticks that float and pennies that sink. What is tool used to separate this mixture without touching the materials?
A
Sieve
B
Flotation
C
Filter
D
Evaporation
3) What happens to the physical properties of garlic salt when you add it to soup?
A
the physical properties double
B
the physical properties increase
C
the physical properties stay the same
D
the physical properties change
4) A student has a mixture of marbles, rocks, gravel and salt. Which tool would help the student separate the individual substances by size?
A
a magnet
B
a sieve
C
a filter
D
evaporation
5) Graphite is a greyish-black substance used in pencils. The substance is similar in color and size to iron fillings. The physical properties of iron filings do not change when mixed with graphite. How could iron filings be separated from a mixture
A
Use a magnet to attract the iron fillings out of the mixture
B
Use a sieve to sort the iron filings from the graphite
C
Add oil to the mixture to separate the iron filings from the mixture
D
Add water to the mixture to separate the iron filings from the mixture
6) Jack fills a jar with nuts, bolts, marbles, salt, sand, pebbles and sawdust. He adds water and shakes the jar. Jack notices that all of the ingredients keep their own physical properties except-
A
marbles
B
salt
C
sawdust
D
sand
7) Salt and pepper maintain their physical properties when mixed.
A
False
B
True
8) Salt and water maintain their physical properties when mixed.
A
False
B
True
9) Vegetable oil, water, and salt are added to a jar and stirred. The ingredients that maintain their own physical properties when mixed include-
A
D. Vegetable oil, water and salt
B
B. Vegetable oil and salt
C
A, Water and salt
D
C. Vegetable oil and water
10) What is the best (easiest) way to separate sand from water?
A
c. Use a filter to catch the sand
B
b. Boil the mixture and let the water evaporate
C
d. Scoop the sand with a spoon
D
a. Use a magnet to pull out the sand
11) Which of the following is the BEST example of a mixture in which all the ingredients keep their original properties?
A
sugar dissolved in water
B
coffee grinds boiled with water
C
food coloring mixed in water
D
salt mixed with sugar
12) What tool would you use to separate sand, rocks, and iron filings?
A
magnet and filter paper
B
sieve and magnifying glass
C
filter paper and magnifying glass
D
sieve and magnet
13) Which of the following is a mixture?
A
lemonade
B
salt water
C
birthday cake
D
salad
14) 13. Sand and salt are placed in the bottom of a beaker filled with water. The beaker is heated, and the water is stirred. What will happen to the salt and sand?
A
b. The sand and salt will dissolve in the water.
B
c. The salt will dissolve, and the sand will settle.
C
d. The sand will evaporate, and the salt will dissolve.
D
a. The sand and salt will settle to the bottom.
15) What do you call a solid that dissolves in liquid?
A
Soluble
B
Volume
C
Insoluble
D
Dense
16) A student adds 10 grams of 4 different powdered solids into 4 different beakers. The student then adds 100 mL of water to each beaker, stirs the mixtures, and allows them to sit before recording observations. What question is she trying to answer?
A
At what temperature do the substances dissolve?
B
Which substances dissolve in water?
C
What causes a substance to sink when put in water?
D
How much water is needed to cause a substance to change state?
17) Some people add sugar to their hot tea. Which property of the sugar remains the same when the sugar is in the tea solution?
A
The taste of the sugar
B
The texture of the sugar
C
The color of the sugar
D
The size of the sugar crystals
18) A student made a mixture using equal amounts of salt and pepper. The salt grains were the same size as the pepper grains. What should the student do to most easily separate the pepper from the salt?
A
Put the mixture in water and filter the pepper out the water
B
Run a small magnet through the mixture to attract the pepper
C
Use a pair of tweezers to remove each grain of pepper
D
Use a strainer with a fine wire screen to remove the pepper
19) When a powdered drink mix was added to water, the liquid turned orange. A student decided the taste was too strong, so he poured out half of the liquid and added more water. Which of the following most likely occurred when more water was added?
A
None of the above
B
The orange color became lighter
C
The physical state changed
D
The liquid had a sweeter taste
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?