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Hardness
Some objects can be scratched or dented easily. Others can take a beating and still look as good as new. This may be one sign of hardness. This accessible narrative introduces basic concepts about the property of hardness of matter. Readers learn how to identify hardness through senses and tests, as well as how hardness may change. A hands-on activity gives readers a chance to experience the concepts in action. Fast facts and vivid images offer additional nuggets of information. This volume supports students' ability to "classify different kinds of materials by their observable properties" in second grade as specified in the Next Generation Science Standards.
1131097296
Hardness
Some objects can be scratched or dented easily. Others can take a beating and still look as good as new. This may be one sign of hardness. This accessible narrative introduces basic concepts about the property of hardness of matter. Readers learn how to identify hardness through senses and tests, as well as how hardness may change. A hands-on activity gives readers a chance to experience the concepts in action. Fast facts and vivid images offer additional nuggets of information. This volume supports students' ability to "classify different kinds of materials by their observable properties" in second grade as specified in the Next Generation Science Standards.
23.6 In Stock
Hardness

Hardness

by Rebecca Kraft Rector
Hardness

Hardness

by Rebecca Kraft Rector

Overview

Some objects can be scratched or dented easily. Others can take a beating and still look as good as new. This may be one sign of hardness. This accessible narrative introduces basic concepts about the property of hardness of matter. Readers learn how to identify hardness through senses and tests, as well as how hardness may change. A hands-on activity gives readers a chance to experience the concepts in action. Fast facts and vivid images offer additional nuggets of information. This volume supports students' ability to "classify different kinds of materials by their observable properties" in second grade as specified in the Next Generation Science Standards.

Product Details

ISBN-13: 9781978507562
Publisher: Enslow Publishing, LLC
Publication date: 07/30/2019
Series: Let's Learn About Matter Series
Pages: 24
Product dimensions: 7.12(w) x 8.50(h) x 0.30(d)
Age Range: 5 - 9 Years

Table of Contents

Words to Know 2

What is Matter? 5

Common Forms of Matter 7

Properties of Matter 9

The Property of Hardness 11

Can You Scratch It? 13

Can You Dent It? 15

Use Your Senses 17

Hard to Soft 19

Soft to Hard 21

Activity: Scratch It! 22

Learn More 24

Index 24

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