Chromatography Quiz

Chromatography Quiz

8th Grade

10 Qs

quiz-placeholder

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Chromatography Quiz

Chromatography Quiz

Assessment

Quiz

Science

8th Grade

Practice Problem

Hard

NGSS
MS-PS1-2, HS-PS1-2

Standards-aligned

Created by

Elizabeth Wheeler

Used 11+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is chromatography?

Chromatography is a technique used to measure the volume of substances.

Chromatography is a technique used to heat substances.

Chromatography is a technique used to separate and analyze mixtures of substances.

Chromatography is a technique used to combine substances.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the purpose of paper chromatography?

To separate and analyze the components of a mixture.

To determine the pH of a solution.

To measure the temperature of a substance.

To calculate the density of a liquid.

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the basic components required for paper chromatography?

filter paper, solvent, sample

plastic sheet, solvent, sample

glass plate, solvent, sample

paper, solvent, sample

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does paper chromatography separate mixtures?

By heating the mixture to evaporate the solvent.

By using a magnetic field to separate the components.

By using a stationary phase (the paper) and a mobile phase (the solvent)

By using a filter to physically separate the components.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the stationary phase in paper chromatography?

The solvent used in the chromatography process.

The paper itself

The mobile phase in paper chromatography.

The color of the ink being separated in paper chromatography.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the mobile phase in paper chromatography?

water

solid

gas

solvent or mixture of solvents

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the Rf value in paper chromatography?

The Rf value in paper chromatography is a measure of the size of the paper used.

The Rf value in paper chromatography is a measure of the temperature of the solvent.

The Rf value in paper chromatography is a measure of the concentration of the compound.

The Rf value in paper chromatography is a measure of the distance traveled by a compound relative to the distance traveled by the solvent front.

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