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Solvation and Dissociation

Solvation and Dissociation

Assessment

Presentation

Chemistry

12th Grade

Practice Problem

Medium

NGSS
HS-PS1-3

Standards-aligned

Created by

Mario Juanillo

Used 17+ times

FREE Resource

2 Slides • 6 Questions

1

2

Multiple Choice

The word dissociate, in the context of dissolving substances, means

1

to break apart into positive and negative charges

2

to disappear into the liquid

3

to form a solid once mixed with a liquid

4

To join together

5

to mix together

3

Multiple Choice

Which explains why sugar does not conduct electricity when dissolved in water?

1

Sugar particles are too big to carry electricity.

2

Sugar particles do not break into charged particles upon dissolution.

3

Sugar particles break into ions once mixed with water.

4

Sugar particles do not have electrons in them.

4

Drag and Drop

​ ​ ​
is an ionic substance whereas ​
is a covalent compound.
Drag these tiles and drop them in the correct blank above
NaCl
Sugar

5

Multiple Choice

Which of the following correctly explains the difference between sugar and salt when dissolved in water?

1

Salt dissolves in water and dissociate to form ions.

2

Salt dissolves in water but do not dissociate.

3

Sugar dissolves in water and dissociates into ions.

4

Sugar does not dissolve in water but dissociate into ions.

5

Salt does not dissolve in water but dissociates completely.

6

7

Multiple Choice

Which of the following is an ionic compound?

1

NaF

2

CO2

3

CCl4

4

H2O

8

Multiple Choice

Which of the following is a covalent compound?

1

C6H12O6

2

NaCl

3

MgO

4

BaF2

5

Na2CO3

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