What does the symbol A in a chemical equation mean?A) heat is supplied to the reactionB) a catalyst is neededC) yieldsD) precipitateDELL$&6.7y5 Chemical reactionsA) occur only in living organismsB) create and destroy atomsC) only occur outside living organismsD) produce new substancesDELL&78y口口85

Delta can be used as change as well as heat of a reaction.

Answered: Chemical reactions A) occur only in…

Chemical reactions A) occur only in living organisms B) create and destroy atoms C) only occur outside living organisms D) produce new substances

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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Question

What does the symbol A in a chemical equation mean?
A) heat is supplied to the reaction
B) a catalyst is needed
C) yields
D) precipitate
DELL
$
&
6.
7
y
5

Chemical reactions
A) occur only in living organisms
B) create and destroy atoms
C) only occur outside living organisms
D) produce new substances
DELL
&
7
8
y
口
口85

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