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A <b>proton</b> is a [[subatomic particle]] with a [[mass]] of {{nowrap|1.672 621 637 & ...d uncertainty |url=http://physics.nist.gov/cgi-bin/cuu/Value?mp|search_for=proton+mass |publisher=[[National Institute of Standards and Technology]] |accessd

..., having the [[chemical symbol]] Sn and [[atomic number]] (the number of [[proton]]s) of 50, with a [[Atomic mass#Standard atomic weights of the elements|s

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...the electrical charge both on an [[Electron|electron]] and on a [[Proton|proton]]. It was first measured by Robert Millikan in 1909 using his [[Millikan Oi As the proton carries a positive charge, the magnitude of its charge is designated +e, wh

An '''Alpha Particle X-Ray Spectrometer''' ('''APXS''') or '''Alpha Proton X-Ray Spectrometer''' ('''APXS''') for the Pathfinder mission, is a device ...de. This method was only used in the Pathfiner APXS for the Mer Rovers the proton detector was substituted by a second alpha particle sensor.

...pin, i.e., an odd multiple of one-half. Examples include the electron, the proton, and the neutron.

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...a [[black hole]] instead of a neutron star. Unlike the [[neutron]]s and [[proton]]s in an atomic [[Nucleus_(disambiguation)|nucleus]], which are bound toget

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...e concentration of the positively charged hydrogen ion, [H⁺], a proton, the concentration often expressed in terms of the common acidity index, pH ...oton off the adjacent molecule, which repeats the hop, which kicks another proton on etc. &mdash; in a kind of concerted transport through water, similar to

...ions]] on dissolving in water. Although acids are most often thought of as proton (H⁺) or [[hydronium ion]] ([H₃O]⁺) donors, ...e Arrhenius]], an acid is defined as a species that provides or releases a proton (H⁺ ion). For an acid, this is very similar to the Brønstad-Low

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Auto-populated based on [[Special:WhatLinksHere/Proton pump inhibitor]]. Needs checking by a human.

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Clinically, therapy with H2 antagonists is usually complemented by [[proton pump inhibitor]]s. They may also be synergistic with [[histamine H1 antagon

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...isotope]] of the element [[hydrogen]] which has a nucleus containing one [[proton]] and one [[neutron]]. A compound containing deuterium is said to be deute NMR spectroscopy, which primarily detects the signals of proton atoms, frequently uses a deuterated solvent and/or a deuterated compound as

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...ate the axial orientation of the magnetic vector. At equilibrium, the net proton magnetic vector is thus ''I_z''. Although even 2 pulse experimen ...the central frequency is fixed on the X-axis, the chemical shifts of each proton will cause them to rotate away from the X-axis towards the Y-axis for faste

...Lewis acids are not Bronstad-Lowery acids, that is, they do not give off a proton. A more complete discussion of Lewis acids and Lewis bases can be found at

...orm. It has the [[chemical symbol]] Ne, [[atomic number]] (the number of [[proton]]s) ''Z''&nbsp;=&nbsp;10, and a [[Atomic mass#Standard atomic weights of th

...ving the [[chemical symbol]] Rf and its [[atomic number]] (the number of [[proton]]s) is 104. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Hs and its [[atomic number]] (the number of [[proton]]s) is 108. It has a [[Atomic mass#Standard atomic weights of the elements|

{{Image|Dukenukemplot.jpg|left|250px|The evil Doctor Proton}} ...to the underworld he created an army of robots, known as Techbots. Doctor Proton and his army of Techbots have now taken control of the largest city on Eart

...ving the [[chemical symbol]] Cn and its [[atomic number]] (the number of [[proton]]s) is 112. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Db and its [[atomic number]] (the number of [[proton]]s) is 105. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Sg and its [[atomic number]] (the number of [[proton]]s) is 106. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Bh and its [[atomic number]] (the number of [[proton]]s) is 107. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Ds and its [[atomic number]] (the number of [[proton]]s) is 111. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Mt and its [[atomic number]] (the number of [[proton]]s) is 109. It has a [[Atomic mass#Standard atomic weights of the elements|

...ving the [[chemical symbol]] Ds and its [[atomic number]] (the number of [[proton]]s) is 110. It has a [[Atomic mass#Standard atomic weights of the elements|

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...g''' uses extremely high speed instrumentation, often with [[X-ray]]s or [[proton]]s, to determine [[fluid dynamics]] of what happens inside an explosive rea It may use X-ray, proton, neutron, or other [[flash radiography]] to measure, in microseconds or les

...cid secretion; and antacids for symptomatic relief."<ref><{{MeSH}}</ref> [[Proton pump inhibitor]]s also are used.

...having the [[chemical symbol]] Ga. Its [[atomic number]] (the number of [[proton]]s) is 31. It has a [[Atomic mass#Standard atomic weights of the elements|s

...metry]], [[Technicolor]], and [[Extra Dimensions]]. In addition to proton-proton collisions, the LHC can collide Lead ions, producing conditions comparable On September 10th 2008 the first proton bunches were circulated in the main ring. The beam circulated for three da

...having the [[chemical symbol]] Sm. Its [[atomic number]] (the number of [[proton]]s) is 62. It has a [[Atomic mass#Standard atomic weights of the elements|s

...having the [[chemical symbol]] Rn. Its [[atomic number]] (the number of [[proton]]s) is 86. It has a [[Atomic mass#Standard atomic weights of the elements|s

...having the [[chemical symbol]] Eu. Its [[atomic number]] (the number of [[proton]]s) is 63. It has a [[Atomic mass#Standard atomic weights of the elements|s