q = Ne
N = q/e
Where:
q = charge that can move
N = number of electrons gained or lost
e = elementary charge (1.602x10^-19)
If there are excess electrons in an atom, the atom is likely to be ionized; that is, the stom will emit the electrons.
Just divide the 10C by the charge of a single electron.
Too many or too few electrons creates an ion. The standard definition of an ion is any element whose charge is nonzero and there are two types: anion and cation. A cation will have a positive charge, and thus fewer electrons than normal, and an anion will have a negative charge, and thus more electrons than normal.
Something is neutral when there are just as many positive charges as negative charges. A normal atom has just as many positive protons in its nucleus as it has negative electrons orbiting around its nucleus.
when a substance is electrically charged it has either too few or too many electrons. when the electroscope is brought near a charged object the electrons 'jump' if the substance had too many electrons then the extras would 'jump' to the electroscope giving it a negative charge if the substance had too few electrons then the electrons from the electroscpe would 'jump' to the substance, giving the electroscope a positive charge
First of all, the conductor possesses negative charge which means that the electrons are in excess. The no. of excess electrons :- Charge on conductor/charge of electron=11.2 x 10-8/1.6 x 10-19 =7 x 1011 electrons
Electrons are always negative. There is no neutral electrons.
If there are excess electrons in an atom, the atom is likely to be ionized; that is, the stom will emit the electrons.
Darmstadtium has 110 electrons.
10
The as yet undiscovered and fictional element hugeonium will have many electrons, possibly in excess of 125.
Number of excess electrons = Q/E = 10/-1.6x10^-19 = 6.24x10^19
The answer is 18 electrons.
6.25 x1018 electrons make up 1 Coulomb of negative charge.
It should gain 2 electrons
By seeing how many protons to electrons there are. More protons, the Ion is positive. More electrons, the Ion is negative.
There are seven.