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What is a pure substance?
Question
Asked 5/6/2009 9:54:34 PM
Updated 243 days ago|12/19/2017 12:34:16 AM
2 Answers/Comments
Edited by yumdrea [12/19/2017 12:32:49 AM], Flagged by yumdrea [12/19/2017 12:32:52 AM]
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User: What is a pure substance?

User: What does heterogeneous mean?

Question
Asked 5/6/2009 9:54:34 PM
Updated 243 days ago|12/19/2017 12:34:16 AM
2 Answers/Comments
Edited by yumdrea [12/19/2017 12:32:49 AM], Flagged by yumdrea [12/19/2017 12:32:52 AM]
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3

A pure substance is a sample of matter with both definite and constant composition with distinct chemical properties.

Added 243 days ago|12/19/2017 12:33:04 AM
This answer has been confirmed as correct and helpful.
3

Heterogeneous means: consisting of elements that are not of the same kind or nature.


Added 243 days ago|12/19/2017 12:34:16 AM
This answer has been confirmed as correct and helpful.
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