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Macmillan Learning Classify the chemical changes as endothermic or exothermic. 7 # 3 E D C Anser Bank A chemical change takes place in a container, making it feel hot to the touch. 20 4 A chemical change takes place in a container, making it feel cold to the touch.. R Pocket hand warmers, often used by skiers, start out at room temperature. When the air tight nackarine is opened, a substance contained in a cloth tv A LL Endothermic F V 5 Search or type URL T G 6 MacBook Pro B Y H & 7 N U J +00 8 M ( 9 K O V H 1 ) O L Exothermic command Me P > • V 2 : option { We h [ ~1 ? +11 1 11 play pay delete return shift

Macmillan Learning Classify the chemical changes as endothermic or exothermic. 7 # 3 E D C Anser Bank A chemical change takes place in a container, making it feel hot to the touch. 20 4 A chemical change takes place in a container, making it feel cold to the touch.. R Pocket hand warmers, often used by skiers, start out at room temperature. When the air tight nackarine is opened, a substance contained in a cloth tv A LL Endothermic F V 5 Search or type URL T G 6 MacBook Pro B Y H & 7 N U J +00 8 M ( 9 K O V H 1 ) O L Exothermic command Me P > • V 2 : option { We h [ ~1 ? +11 1 11 play pay delete return shift

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Classify the chemical changes as endothermic or exothermic. # 3 E D C 20 A chemical change takes place in a container, making it feel hot to the touch. 4 R A chemical change takes place in a container, making it feel cold to the touch. F Endothermic Pocket hand warmers, often used by skiers, start out at room temperature. When the air tight packaging is opened, a substance contained in a cloth Stv A V G Search or type URL % 5 T G 6 MacBook Pro B Y H 8 7 N Ansfer Bank U ☆ J . 8 M O I ( 9 K < O < дв I ) O L Exothermic command 240 P > : ; t option { [ ? + 1 11 1 delete return shift TUO1
Transcribed Image Text:Classify the chemical changes as endothermic or exothermic. # 3 E D C 20 A chemical change takes place in a container, making it feel hot to the touch. 4 R A chemical change takes place in a container, making it feel cold to the touch. F Endothermic Pocket hand warmers, often used by skiers, start out at room temperature. When the air tight packaging is opened, a substance contained in a cloth Stv A V G Search or type URL % 5 T G 6 MacBook Pro B Y H 8 7 N Ansfer Bank U ☆ J . 8 M O I ( 9 K < O < дв I ) O L Exothermic command 240 P > : ; t option { [ ? + 1 11 1 delete return shift TUO1
1 20 R A chemical change takes place in a container, making it feel hot to the touch. V A chemical change takes place in a container, making it feel cold to the touch. Pocket hand warmers, often used by skiers, start out at room temperature. When the air-tight packaging is opened, a substance contained in a cloth pouch reacts with air, and it quickly begins to feel hot. Campers burn wood to stay warm at night. A "cold pack," often used for sports injuries, starts out at room temperature, but squishing the liquid around causes two substances to mix that were originally kept separate. When those substances react, the pack quickly begins to feel cold. % G Search or type URL 5 T G B ^ tv 6 MacBook Pro Y H & 7 N Answer Bank U J * 00 8 M - + ( 9 K O V H ) O L P A V A € + = S 0 11 I I w
Transcribed Image Text:1 20 R A chemical change takes place in a container, making it feel hot to the touch. V A chemical change takes place in a container, making it feel cold to the touch. Pocket hand warmers, often used by skiers, start out at room temperature. When the air-tight packaging is opened, a substance contained in a cloth pouch reacts with air, and it quickly begins to feel hot. Campers burn wood to stay warm at night. A "cold pack," often used for sports injuries, starts out at room temperature, but squishing the liquid around causes two substances to mix that were originally kept separate. When those substances react, the pack quickly begins to feel cold. % G Search or type URL 5 T G B ^ tv 6 MacBook Pro Y H & 7 N Answer Bank U J * 00 8 M - + ( 9 K O V H ) O L P A V A € + = S 0 11 I I w
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An Exothermic Reaction is a reaction which releases energy as heat to the surrounding.

Whereas an Endothermic Reaction absorbs heat from the surrounding.

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