Web Results

Proton | Define Proton at Dictionary.com

www.dictionary.com/browse/proton

Proton definition, a positively charged elementary particle that is a fundamental constituent of all atomic nuclei. It is the lightest and most stable baryon, having a  ...

Protons | Define Protons at Dictionary.com

www.dictionary.com/browse/protons

Protons definition, a positively charged elementary particle that is a fundamental constituent of all atomic nuclei. It is the lightest and most stable baryon, having a  ...

What is proton? - Definition from WhatIs.com

whatis.techtarget.com/definition/proton

A proton is a subatomic particle found in the nucleus of every atom . nbsp; The particle has a positive electrical charge, equal and opposite to that of the electron .

Proton | Definition of Proton by Merriam-Webster

www.merriam-webster.com/dictionary/proton

physics : a very small particle of matter that is part of the nucleus of an atom and that has a positive electrical charge. Source: Merriam-Webster's Learner's ...

proton - Dictionary Definition : Vocabulary.com

www.vocabulary.com/dictionary/proton

Atoms are made up of three main particles: protons, electrons, and neutrons. A proton has a positive electrical charge, while electrons are negative. The number  ...

What is a Proton? - Simple Science - Quatr.us

quatr.us/chemistry/atoms/proton.htm

May 4, 2016 ... May 2016 - A proton is a tiny particle, smaller than an atom. Protons are too small to see, even with an electron microscope, but we know they ...

Proton Definition - Chemistry Glossary - About.com

chemistry.about.com/od/chemistryglossary/a/protondef.htm

Mar 30, 2016 ... This is the definition of a proton as the term is used in chemistry and physics, and a look at its electrical charge.

Proton dictionary definition | proton defined - YourDictionary

www.yourdictionary.com/proton

The definition of a proton is a particle with a positive charge that is in the nucleus of an atom. An example of a proton is the single proton in the nucleus of a ...

Protons, Neutrons, and Electrons | Chapter 4: The Periodic Table ...

www.middleschoolchemistry.com/lessonplans/chapter4/lesson1

Protons and neutrons are in the center of the atom, making up the nucleus. Electrons ... Since opposite charges attract, protons and electrons attract each other.

Proton - Definition of Physics Terms - About.com

physics.about.com/od/glossary/g/proton.htm

Definition: A proton is a positively charge particle that resides within the atomic nucleus. The number of protons in the atomic nucleus is what determines the ...

Answers
pro·ton
[proh-ton]
NOUN [PHYSICS, CHEMISTRY.]
1.
a positively charged elementary particle that is a fundamental constituent of all atomic nuclei. It is the lightest and most stable baryon, having a charge equal in magnitude to that of the electron, a spin of ½, and a mass of 1.673 × 10−27 kg. Symbol: P
Source: Dictionary.com
Proton
A proton is a subatomic particle, symbol p or p+, with a positive electric charge of +1e elementary charge and mass slightly less than that of a neutron. Protons ... More »
protons | Define protons at Dictionary.com
dictionary.reference.com/browse/protons
The world's most popular free online dictionary with definitions, spell check, word origins, example sentences, audio pronunciations, Word of the Day and more!