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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Evaporation is when a liquid changes phase into a gas. What is a good example of this process? A. ice melting in a glass of water B. water boiling in a pot on a stove C. soap bubbles bursting in a sink full of dishes D. carbon dioxide released from a can of a fizzy drink
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Updated 187 days ago|12/28/2014 12:01:48 PM
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Updated 187 days ago|12/28/2014 12:02:24 PM
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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 6/9/2014 3:21:50 AM
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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 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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Weegy: Frozen CO2, or "dry ice", can change directly from a solid to a gas. This type of change is called: sublimation. (More)
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Updated 187 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 187 days ago|12/28/2014 12:05:21 PM
This answer has been confirmed as correct, not copied, and helpful.
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