Question and answer
Dalton was one of the first scientists to experimentally prove that A. the nucleus and the electron have different electrical charges. B. most of the atom is made of "empty space". C. the
chemical and physical properties of an element correlate with its mass and size. D. the atom is composed of smaller pieces.
C. the chemical and physical properties of an element correlate with its mass and size.
mchlklck|Points 2243|
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Asked 5/2/2011 9:04:02 AM
Updated 6/22/2011 8:15:09 AM
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The specific temperature at which a substance changes from a liquid to a gas is an example of a A. chemical bond. B. chemical change. C. physical property. D. chemical property.
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Updated 291 days ago|6/9/2014 3:21:50 AM
2 Answers/Comments
A. chemical bond
Added 6/18/2012 10:16:06 AM
This answer has been flagged as incorrect.
Rated good by danimai, Flagged by Janet17 [12/28/2014 12:03:13 PM]
The specific temperature at which a substance changes from a liquid to a gas is an example of a physical property.
Added 291 days ago|6/9/2014 3:13:34 AM
This answer has been confirmed as correct, not copied, and helpful.
Rated good by Janet17, Confirmed by Janet17 [12/28/2014 12:03:15 PM]
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Updated 89 days ago|12/28/2014 12:05:21 PM
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A change from one state of matter to another involves the transfer of: heat.
Added 89 days ago|12/28/2014 12:05:21 PM
This answer has been confirmed as correct, not copied, and helpful.
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