Reactions Unit

Reactions Unit

8th - 12th Grade

31 Qs

quiz-placeholder

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Reactions Unit

Reactions Unit

Assessment

Quiz

Chemistry

8th - 12th Grade

Medium

NGSS
MS-PS1-2, MS-PS1-5, 2-PS1-1

+1

Standards-aligned

Created by

Valerie Johnson

Used 17+ times

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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Four students each prepare a cup of coffee. The students use similar amounts of brewed coffee, sugar, and cold milk. This table describes each student's method of dissolving the sugar in the coffee. Which student uses the method that will dissolve sugar in the coffee the fastest?

Student 1

Student 2

Student 3

Student 4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

If we try to dissolve each type of sugar in 100 mL of water, why does the granulated sugar dissolve faster than the sugar cube?

The granulated sugar has a greater surface area.

The granulated sugar has less surface tension.

The cube sugar will dissolve faster

The granulated sugar has a greater surface tension

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which of the statements best explain his experiment?

Stage 1 is saturated. Stage 2 is unsaturated. Stage 3 is supersaturated.

Stage 1 is unsaturated. Stage 2 is saturated. Stage 3 is supersaturated.

Stage 1 is supersaturated. Stage 2 is saturated. Stage 3 is unsaturated.

Stage 1 is unsaturated. Stage 2 is supersaturated. Stage 3 is saturated.

4.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

What factors affect solubility (check all that apply)?

temperature

surface area

agitation

color

odor

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which solution has the greatest number of hydroxide ions?

Baking Soda (pH = 9)

Milk (pH = 6)

tomato juice (pH=3.5)

Vinegar (pH = 2)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which solution has the greatest number of Hydrogen (H+) ions?

Baking Soda (pH = 9)

Milk (pH = 6)

tomato juice (pH=3.5)

Vinegar (pH = 2)

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The substance being dissolved in a solution.

sands
solute
solvent
alloy

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