Science, asked by Hyunjinie2823, 19 days ago

1. How does a colloid different from other mixtures? 
A. The colloid's particles are larger.
B. The colloid's particles are smaller
C. A colloid has a positive charge
D. A colloid has a negative charge

2.Janna made some fruit juice by mixing pineapples water, and some sugar, using a blender. She left her juice in the blender and later she found some solid pulp at the bottom. What is it?
A. Janna has a suspension
B. Janna has a solution
C. Janna has a colloid
D. Janna has a juice

3.Why should medicine prepared as suspensions be shaken well before use?
A. to mix in the powder that may settled at the bottom
B. to make sure the flavor mixed in so the dose will not taste bitter
C. to make the suspension turn into a colloid first before getting a dose
D. to make the suspension turn into a solution first before getting a dose

4.Kevin put some sand in his aquarium. At first, the water looked cloudy. Later on, the water looked clear. How did this happen?
A. Sand settled at the bottom.
B. Sand spread evenly throughout the water.
C. Sand dissolved in water.
D. Sand was white and clear.

5.If a drink container tells you to "SHAKE WELL" before drinking, the mixture in the container is most likely a:
A. solution
B. suspension
C. colloid
D. gel

6.Which of these will NOT form a solution? *
A. preparing syrup
B. preparing a cup of coffee
C. ice and water
D. stirring of sugar in water

7.What phenomenon occur when dispersed colloid particles scatter light?
A. Tyndall effect
B. miscible effect
C. immiscible effect
D. insoluble effect​

Answers

Answered by savitagautam71
0

Answer:

no idea , its very long actually

Answered by hempinglam
1

Answer:

1. B

2.B

3.A

4.A

5.A

6.D

7.C

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