Look up: proton

1. 
   Proton
   A subatomic particle having a mass of 1.0073 amu and a charge of +1, found in thew nuclei of atoms.
   Found on http://home.nas.net/~dbc/cic_hamilton/di
   
   
2. 
   Proton
   One of the basic particles which makes up an atom. The proton is found in the nucleus and has a positive electrical charge equivalent to the negative charge of an electron and a mass similar to that of a neutron. A proton is a hydrogen nucleus. In our diagrams, a proton is represented by this:
   Found on http://ie.lbl.gov/education/glossary/glo
   
   
3. 
   Proton
   Solar activity levels with at least on high energy event (Class X Flares)
   Found on http://www.sel.noaa.gov/info/glossary.ht
   
   
4. 
   Proton
   A proton is a positively charged sub atomic particle.
   Found on http://www.encyclo.co.uk/nol.php
   
   
5. 
   Proton
   A positively charged elementary particle. A proton is 1836 times heavier than an electron.
   Found on http://hesperia.gsfc.nasa.gov/sftheory/g
   
   
6. 
   Proton
   the positively charged elements of the nucleus of an atom. A hydrogen atom without its electron amounts to a single proton charge.
   Found on http://www.eclipse.co.uk/moordent/glossa
   
   
7. 
   Proton
   The proton is one of the basic particles that make up an Atom . The proton is found in the Nucleus and has a positive electrical charge equal to the negative charge of an Electron . It has a mass similar to that of a Neutron . The number of protons in an atom defines the Atomic Number and hence the type of Element present.
   Found on http://www.ionactive.co.uk/glossary_atoz
   
   
8. 
   proton
   [n] - a stable particle with positive charge equal to the negative charge of an electron
   Found on http://www.webdictionary.co.uk/definitio
   
   
9. 
   Proton
   An atomic particle, part of the nucleus, that has a positive electrical charge.
   Found on http://www.delscope.demon.co.uk/astronom
   
   
10. 
    Proton
    An elementary particle with unit atomic mass approximately and unit positive electric charge.
    Found on http://www.shponline.co.uk/glossary.asp?
    
    
11. 
    Proton
    Protons are sub-atomic particles. They carry a positive electrical charge (q_p = +1.602 x 10^-19 C). They have a mass of m_p = 1.673 x 10^-27 kg
    Found on http://www.users.zetnet.co.uk/computing/
    
    
12. 
    Proton
    The central nucleus of an atome is formed from protons and neutrons.The nucleus of a hydrogen atom has a single proton. A member of the baryonand hadron families of elementary particles.Click on an item to paste into clipboard or use clipboard symbol at end to clipboard all values proton mass 1.67262158e-27 kgClip proton-muon mass ratio 8.88024408 ...
    Found on http://www.diracdelta.co.uk/science/sour
    
    
13. 
    Proton
    A subatomic particle having a mass of 1.0073 amu and a charge of +1, found in thew nuclei of atoms.
    Found on http://www.allchemicals.info/index/actio
    
    
14. 
    Proton
    One of the three fundamental particles in atoms. Protons carry a large positive charge, is of similar mass as the neutron but is 1836 times as heavy as an electron.
    Found on http://www.ch.ic.ac.uk/vchemlib/mol/glos
    
    
15. 
    proton
    (p⁺) Compare with electron and neutron. An elementary particle found the atomic nucleus with a positive charge equal and opposite that of the electron. Protons have a mass of 1.007276 daltons.
    Found on http://antoine.frostburg.edu/chem/senese
    
    
16. 
    proton
    Proton is a stable elementary particle of unit positive charge and spin 1/2. Protons and neutrons, which are collectively called nucleons, are the constituents of the nucleus.
    Found on http://www.ktf-split.hr/periodni/en/abc/
    
    
17. 
    Proton
    is a basic particle with a charge of +1 and a mass of 1g/mol (amu).
    Found on http://www.chemicalglossary.net/definiti
    
    
18. 
    Proton
    a sub-atomic particle, positively charged, in the nucleus of atoms.
    Found on http://www.chemicalglossary.net/definiti
    
    
19. 
    Proton
    A positively charged subatomic particle found in the nucleus.
    Found on http://www.chemicalglossary.net/definiti
    
    
20. 
    Proton
    One of the three fundamental particles in atoms. Protons carry a large positive charge, is of similar mass as the neutron but is 1836 times as heavy as an electron.
    Found on http://www.chemicalglossary.net/definiti
    
    
21. 
    Proton
    Particle found in a nucleus with a positive charge. Number of these gives atomic number.
    Found on http://www.chemicalglossary.net/definiti
    
    
22. 
    proton
    Particle found in a nucleus with a positive charge. Number of these gives atomic number.
    Found on http://www.shodor.org/UNChem/glossary.ht
    
    
23. 
    proton
    One of the three fundamental particles* that make up atoms. Of the three fundamental particles, protons are the second largest by mass. They have a positive electrical charge of +1.6 × 10-19 C.
    Found on http://www.gcse.com/glos.htm
    
    
24. 
    PROTON
    1. A home computer made by Acorn Computers under a contract won from the BBC in April 1981. [Details?] 2. Something to do with Microsoft SoftLib? (1994-11-28)
    Found on
    
    
25. 
    proton
    elementary particle carrying the smallest charge of positive electricity and identical with the hydrogen nucleus of mass number 1 Category: Physics
    Found on http://www.mijnwoordenboek.nl/definition