Properties and Reactions of Materials

Properties and Reactions of Materials

Assessment

Interactive Video

Physics, Chemistry, Science

6th - 8th Grade

Hard

Created by

Patricia Brown

FREE Resource

In this video, Justin announces his plan to build a rocket and uses it as a context to teach about the properties of matter. He explains physical properties like color, shape, and texture, and discusses how temperature affects state changes. Solubility and magnetism are also covered as physical properties. The video then shifts to chemical properties, focusing on reactivity, rusting, and flammability. The lesson concludes with a review of the differences between physical and chemical properties, emphasizing their importance in material selection for building a rocket.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main reason Justin wants to build a rocket?

To explore the ocean

To study the stars and planets

To travel back in time

To dig underground

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a physical property of matter?

Volume

Texture

Reactivity

Color

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At what temperature does water freeze?

32 degrees Celsius

50 degrees Fahrenheit

0 degrees Celsius

100 degrees Celsius

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following materials is NOT soluble in water?

Salt

Sugar

Sand

Vinegar

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which metal is known to be magnetic?

Copper

Gold

Aluminum

Iron

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a chemical property that describes how likely a substance is to react?

Solubility

Reactivity

Density

Magnetism

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to a sparkler when it reacts with fire?

It becomes magnetic

It dissolves in water

It releases light and heat

It melts

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