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Property of the Virginia Department of Education Copyright ©2015 by the Commonwealth of Virginia, Department of Education, P.O. Box 2120, Richmond, Virginia 23218-2120. All rights reserved. Except as permitted by law, this material may not be reproduced or used in any form or by any means, electronic or mechanical, including photocopying or recording, or by any information storage or retrieval system, without written permission from the copyright owner. Commonwealth of Virginia public school educators may reproduce any portion of these released tests for non-commercial educational purposes without requesting permission. All others should direct their written requests to the Virginia Department of Education, Division of Student Assessment and School Improvement, at the above address or by e-mail to [email protected]. CHEMISTRY VIRGINIA STANDARDS OF LEARNING TEST ITEM SET Released Spring 2015 2010 Science Standards of Learning

CHEMISTRY - Virginia Department of Education...Answer Key Chemistry Page 1 Sequence Number Item Type: Multiple Choice (MC) or Technology-Enhanced Item (TEI) Correct Answer Reporting

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Page 1: CHEMISTRY - Virginia Department of Education...Answer Key Chemistry Page 1 Sequence Number Item Type: Multiple Choice (MC) or Technology-Enhanced Item (TEI) Correct Answer Reporting

Property of the Virginia Department of Education

Copyright ©2015 by the Commonwealth of Virginia, Department of Education, P.O. Box 2120, Richmond, Virginia

23218-2120. All rights reserved. Except as permitted by law, this material may not be reproduced or used in any form or

by any means, electronic or mechanical, including photocopying or recording, or by any information storage or retrieval

system, without written permission from the copyright owner. Commonwealth of Virginia public school educators may

reproduce any portion of these released tests for non-commercial educational purposes without requesting permission.

All others should direct their written requests to the Virginia Department of Education, Division of Student Assessment

and School Improvement, at the above address or by e-mail to [email protected].

CHEMISTRY

VIRGINIA STANDARDS OF LEARNING

TEST ITEM SET

Released Spring 2015

2010 Science Standards of Learning

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Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

1 MC C 001 Scientific Investigation2 MC B 001 Scientific Investigation3 MC D 003 Chemical Formulas and Reactions 4 TEI Typed Response: -2 OR 2- 002 Atomic Structure and Periodic Relationships

5 MC C 004 Molar Relationships 6 MC C 005 Phases of Matter and Kinetic Molecular Theory

ChemistryReleased Test Item Set Spring 2015

Answer Key

Chemistry Page 1

Page 51: CHEMISTRY - Virginia Department of Education...Answer Key Chemistry Page 1 Sequence Number Item Type: Multiple Choice (MC) or Technology-Enhanced Item (TEI) Correct Answer Reporting

Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

7 TEI Typed response: .806 OR 0.806 001 Scientific Investigation

8 MC B 002 Atomic Structure and Periodic Relationships9 MC A 003 Chemical Formulas and Reactions

10 MC C 003 Chemical Formulas and Reactions 11 MC C 001 Scientific Investigation12 MC A 001 Scientific Investigation13 MC D 005 Phases of Matter and Kinetic Molecular Theory14 MC A 003 Chemical Formulas and Reactions

Chemistry Page 2

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Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

15 TEI Typed Response: 1, 1., 1.3, 1.32, 1.33, 1.4, 2, OR 2.One of the answers is shown below.

004 Molar Relationships

16 MC B 003 Chemical Formulas and Reactions 17 MC A 005 Phases of Matter and Kinetic Molecular Theory18 MC B 004 Molar Relationships 19 MC A 003 Chemical Formulas and Reactions 20 MC D 005 Phases of Matter and Kinetic Molecular Theory21 MC C 003 Chemical Formulas and Reactions 22 MC B 002 Atomic Structure and Periodic Relationships23 MC D 004 Molar Relationships 24 MC C 005 Phases of Matter and Kinetic Molecular Theory

Chemistry Page 3

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Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

25 TEI These answers, and only these answers, must be selected:Germanium (second box from left); Arsenic (fourth box from left); Gallium (fifth box from left)

002 Atomic Structure and Periodic Relationships

26 MC B 004 Molar Relationships 27 MC D 003 Chemical Formulas and Reactions

Chemistry Page 4

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Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

28 TEI Typed Response: 130, 130., 137, 137., 137.5, 137.6, 138, 138., 140, OR 140.One of the answers is shown below.

005 Phases of Matter and Kinetic Molecular Theory

29 MC C 003 Chemical Formulas and Reactions 30 MC A 004 Molar Relationships 31 MC B 003 Chemical Formulas and Reactions 32 MC D 005 Phases of Matter and Kinetic Molecular Theory33 MC D 001 Scientific Investigation34 MC A 002 Atomic Structure and Periodic Relationships35 MC B 003 Chemical Formulas and Reactions

Chemistry Page 5

Page 55: CHEMISTRY - Virginia Department of Education...Answer Key Chemistry Page 1 Sequence Number Item Type: Multiple Choice (MC) or Technology-Enhanced Item (TEI) Correct Answer Reporting

Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

36 TEI The symbols must be placed in the correct order from left to right:B; 2; O; 3

003 Chemical Formulas and Reactions

37 MC D 003 Chemical Formulas and Reactions 38 MC B 004 Molar Relationships 39 MC A 002 Atomic Structure and Periodic Relationships40 MC C 001 Scientific Investigation41 MC B 003 Chemical Formulas and Reactions

Chemistry Page 6

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Sequence Number

Item Type: Multiple Choice

(MC) or Technology-Enhanced Item (TEI)

Correct Answer Reporting Category Reporting Category Description

42 MC D 004 Molar Relationships 43 MC B 002 Atomic Structure and Periodic Relationships44 MC A 003 Chemical Formulas and Reactions 45 MC A 001 Scientific Investigation46 MC D 001 Scientific Investigation

Chemistry Page 7

Page 57: CHEMISTRY - Virginia Department of Education...Answer Key Chemistry Page 1 Sequence Number Item Type: Multiple Choice (MC) or Technology-Enhanced Item (TEI) Correct Answer Reporting

868946 1 2 3 4 5 A B C D E Printed in the USA ISD6978