Matter (pulling apart) Can it be separated by physical means? (evaporating) (filtering/sifting) Yes No Is the composition uniform? No Yes Can it be broken down by a chemical Does it appear reaction? clear? No Yes No Yes

Matter (pulling apart) Can it be separated by physical means? (evaporating) (filtering/sifting) Yes No Is the composition uniform? No Yes Can it be broken down by a chemical Does it appear reaction? clear? No Yes No Yes

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter2: Matter

Section: Chapter Questions

Problem 22A

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Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

Matter
(pulling apart)
Can it be separated by physical means? (evaporating)
(filtering/sifting)
Yes
No
Is the composition uniform?
No
Yes
Can it be
broken down
by a chemical
reaction?
Does it appear
clear?
No
Yes
No
Yes

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