H.Chem: 20% Formative: Solutions

H.Chem: 20% Formative: Solutions

10th Grade

25 Qs

quiz-placeholder

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H.Chem: 20% Formative: Solutions

H.Chem: 20% Formative: Solutions

Assessment

Quiz

Other

10th Grade

Medium

Created by

Eric Peterson

Used 3+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

CHECK BOX ALL of the following that would increase the rate of dissolving a solute in water?

raising temperature of water

stirring the solution

grinding the solid to smaller particles

using larger chunks of the solid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following will dissolve most rapidly?

sugar cubes in cold water

sugar cubes in hot water

powdered sugar in cold water

powdered sugar in hot water

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the amount of solute present in a solution at a given temperature is less than the maximum amount that can dissolve at that temperature, the solution is said to be

saturated.

unsaturated.

supersaturated.

concentrated.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As temperature increases, solubility of solids in liquids

doesn’t make a difference.

always decreases.

usually increases.

usually decreases.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best defines a solution?

A heterogeneous mixture of two or more substances

A homogeneous mixture composed of a solute and a solvent

A mixture where particles settle out over time

A compound formed by a chemical reaction between two liquids

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you change a saturated solution into an unsaturated solution?

add more solute

add more solvent

stir it

shake it

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Using a solubility curve graph, determine the solubility each of the following. 55g of NH3 at 20°C

unsaturated

saturated

concentrated

supersaturated

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