Question and answer
We inhale oxygen and exhale carbon dioxide as a result of a ______ change in our bodies. a. physical b. chemical
We inhale oxygen and exhale carbon dioxide as a result of a chemical change in our bodies.
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Asked 9/10/2014 10:20:31 AM
Updated 9/10/2014 11:47:13 AM
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This answer has been confirmed as correct and helpful.
Edited by andrewpallarca [9/10/2014 11:47:11 AM], Confirmed by andrewpallarca [9/10/2014 11:47:13 AM]
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Digesting food is an example of a. physical change. c. chemical change. b. change of state. d. buoyancy.
Weegy: Digesting food is an example of: Chemical change. (More)
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Updated 9/10/2014 10:58:12 AM
0 Answers/Comments
A liquid does not have a definite shape, but it does have a definite volume. T F
Weegy: TRUE. A liquid does not have a definite shape, but it does have a definite volume. (More)
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Updated 9/10/2014 11:56:33 AM
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In which state of matter are particles packed tightly together in fixed positions? a. gas b. solid c. liquid d. compound
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Updated 9/16/2014 10:29:54 AM
1 Answer/Comment
Particles are packed tightly together in fixed positions in the SOLID state of matter.
Added 9/16/2014 10:29:54 AM
This answer has been confirmed as correct and helpful.
The color of a substance is a physical property. T F
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Not Answered
Updated 9/9/2014 11:44:38 AM
1 Answer/Comment
TRUE. The color of a substance is a physical property.
Added 9/9/2014 11:44:38 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [9/9/2014 11:47:26 AM]
A very flammable substance would not be used in children’s clothing. Please select the best answer from the choices provided T F
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Updated 9/9/2014 1:02:30 PM
1 Answer/Comment
A very flammable substance would not be used in children’s clothing. TRUE.
Added 9/9/2014 1:02:30 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [9/9/2014 1:12:15 PM]
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