The Mass of a Proton is approximately
- approximately 500 times the mass of an electron.
- equal to approximately half the mass of a neutron.
- 2000 times greater than the mass of an electron.
Explanation
A proton is roughly 1,836 times heavier than an electron, so of the choices given, about 2,000 times greater is correct. A proton and a neutron have nearly the same mass, so the proton is not half a neutron's mass.
yousif.zayani asking:
mass of proton is = mass of an electron thats the answer ?
Community Comments (1)
D
dimky Posts: 514 02.07.2012 / 21:52
Hey!
Answer is right. Check this for example: http://www.school-for-champions.com/science/atomic_weight.htm
Answer is right. Check this for example: http://www.school-for-champions.com/science/atomic_weight.htm
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