Neutrons/Protons/Electrons?

Question

Neutrons: charge?

Proton: charge?

Electron: charge? mass in scientific notation?

Answer 1

neutrons are neutral, proton is positive, and electron is negative charged

Answer 2

Neutrons, Protons and Electron make up the atom as well as air, whereas the Crouton is a small cube of toasted bread that is used in salads. even though they rhyme, Neutrons, Protons and Electron are not related to the Crouton. How many to put in a salad? Well as many as you like, some people don't like Croutons and some do. Croutons are a must in my salads, and I usually put about a small hand-full if it is for a salad for one; but that is not all, add just enough salad dressing (1000 Islands is my fav.) to barely coat each and every piece of vegetable and whatever you put in the salad and there is a salad that is to die for... Try it sometime.

Answer 3

Neutron: no charge/neutral
Proton: +
Electron: - (dont know exact mass but its really tiny - compared to neutron and proton [1] an electron is 0)

Answer 4

Neutrons have no charge. They are electrically 'neutral', from which their name is derived.

Protons have a charge, which we assign to be 1 positive unit of charge.

Electrons have a charge which is exactly opposite to that of the proton: 1 negative unit of charge.

1 basic unit of charge corresponds to 1.6022*10^-19 coulombs.

The mass of the electron is about 9.11*10^-31 kilograms.

Answer 5

charge : neutron = 0

: proton = +1
: eelctron = -1
mass of electron : 9.109 3826(16) × 10–31 kg, or
: 5.485 899 0945(24) × 10–4 a.m.u
: 0.510 998 918(44) MeV/c2

Answer 6

http://physics.nist.gov/cgi-bin/cuu/Category?view=html&All+values.x=78&All+values.y=18

If you do not know the neutron's charge don't bother looking up the others.

Answer 7

electron rest mass:

http://www.iupac.org/goldbook/E02008.pdf