Charge of Radon Nucleus: 86 Protons -1.6x10^-19 C

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The total charge of a radon nucleus, which contains 86 protons, is calculated by multiplying the number of protons by the charge of a proton, approximately +1.6x10^-19 C. Since the nucleus is positively charged, the correct calculation is 86 protons times +1.6x10^-19 C, resulting in a total charge of +1.376x10^-17 C. The confusion arose from mistakenly using the charge of an electron instead of a proton. It's essential to remember that protons carry a positive charge. Understanding the distinction between the charges of protons and electrons is crucial for solving this type of problem.
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Hi, this problem is killing me.

What is the total charge of the radon nucleus? (The neutral radon atom has 86 electrons.)

The units is in Coulombs so I figured since they were asking for the charge of just the nucleus then it would be 86 protons times -1.6x10^-19 C. But that didn't work, I've tried every answer I can think of but it isn't working. (its like an online homework thing...i have only a few tries left and i need this answer to continue the rest) Please please help! Thanks!
 
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oh my god, sorry i didn't see that sticky about hw. I'll post somewhere else...sorry!
 
-1.6x10^-19 C is the charge on an electron.

A proton is positively charged, and if there are 86 of them, then 86 * the charge of one proton is correct.

Be careful of + and -.
 
It may be shown from the equations of electromagnetism, by James Clerk Maxwell in the 1860’s, that the speed of light in the vacuum of free space is related to electric permittivity (ϵ) and magnetic permeability (μ) by the equation: c=1/√( μ ϵ ) . This value is a constant for the vacuum of free space and is independent of the motion of the observer. It was this fact, in part, that led Albert Einstein to Special Relativity.

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