Crime Busters Georgia Science Olympiad

Crime Busters Georgia Science Olympiad

5th Grade

25 Qs

quiz-placeholder

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Crime Busters Georgia Science Olympiad

Crime Busters Georgia Science Olympiad

Assessment

Quiz

Science

5th Grade

Hard

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

+4

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary purpose of chromatography in the Crime Busters event?

To separate mixtures into individual components

To measure the pH of a solution

To determine the boiling point of a liquid

To identify the density of a solid

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following substances is commonly used as a solvent in chromatography?

Water

Ethanol

Acetone

All of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the context of Crime Busters, what is the role of a reagent?

To act as a catalyst

To react with a specific substance to produce a visible change

To increase the temperature of a reaction

To decrease the pressure of a system

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the significance of the Rf value in chromatography?

It indicates the purity of a substance

It helps identify substances based on their movement on the chromatography paper

It measures the acidity of a solution

It determines the solubility of a compound

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a common method for collecting evidence in a Crime Busters investigation?

Fingerprint analysis

DNA sequencing

Gas chromatography

All of the above

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the main difference between a physical and a chemical change?

A physical change alters the chemical composition

A chemical change is reversible

A physical change is reversible

A chemical change does not alter the chemical composition

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of a chemical change?

Melting ice

Burning wood

Breaking glass

Dissolving sugar in water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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