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physic gce
Weegy: im sorry but i think your question is incomplte (More)
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Expert Answered
Asked 11/15/2011 12:05:23 AM
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What is atomic number?
Question
Updated 48 days ago|5/9/2016 2:08:35 AM
1 Answer/Comment
The atomic number of a chemical element is the number of protons found in the nucleus of an atom of that element, and therefore identical to the charge number of the nucleus.
Added 49 days ago|5/8/2016 3:32:16 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by Andrew. [5/9/2016 2:12:06 AM]
Define sublimation
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Not Answered
Updated 6/7/2014 4:51:58 PM
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Sublimation is the transition from the solid phase to the gas phase without passing through an intermediate liquid phase.

Added 6/7/2014 4:51:58 PM
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what is osmoregulation
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Updated 284 days ago|9/16/2015 12:12:33 AM
1 Answer/Comment
Osmoregulation is the maintenance of constant osmotic pressure in the fluids of an organism by the control of water and salt concentrations.
Added 284 days ago|9/15/2015 4:55:21 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [9/16/2015 12:12:34 AM]
Inhalation
Weegy: Inhalation is the action of drawing air into the lungs by means of a complex of essentially reflex actions that involve changes in the diaphragm and in muscles of the abdomen and thorax. (More)
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Expert Answered
Updated 7/29/2014 2:05:02 PM
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factor x 2 - 5x - 14 User: Factor p 2 + 18p + 32.
Weegy: b.(p + 2)(p + 16) to check: p*p + (2p + 16p) + (2 * 16) = p^2 + 18p + 32 so the answer is b.(p + 2)(p + 16) ...
6/25/2016 11:02:52 AM| 3 Answers
factor 3x 2 - 6x - 240 User: factor 25a2 - 100 User: factor 10x - ...
Weegy: Given: -7y^2 + 7y + 84. 7 is the greatest common factor of the polynomial. -7y^2 + 7y + 84 = 7(-y^2+ y + 12) ...
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3. Simplify the expression. 9xy2 – 11xy2
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Simplify the expression. Show your work. 22 + (32 – 42)
Weegy: 22 + (32 - 42) = 22 - 10 = 12 User: Evaluate the expression for a = –1 and b = 5. Show your work. 5a – 7b + ...
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