Electrons are found orbiting the nucleus of an atom. The reason they orbit is because the nucleus is positively charged, consisting of protons (positive) and neutrons (neutral). Of course, different charges attract. So the electrons (negative) are attracted to the positively charged nucleus, but are moving so fast that their momentum exactly cancels out the attraction to the nucleus. If the electrons were orbiting any faster, they would fly out of the atom. If they were orbiting any slower, they would eventually become part of the nucleus.
By number of elctrons,protons in them and their reaction rate
Elctrons farthest from the nuecleus
Noble gases have a very low chemical reactivity and have copletely filled the outer shell of elctrons.
They are either shared (covalent bond) or one donates and the other takes the elctrons (ionic bond).
Elctrons give off forms of light, which appear as dots. Using these dots use 4.7x10^5.
8
7.
16 elctrons
Copper has 4
3
The 2 electrons from 3s orbital.
yea then shove it up your but and feel the elctrons in your but
It is the elctrons of the atoms which move, to transfer charge.
Valence elctrons are involved in chemical reactions.
No. It is protons and neutrons and elctrons combined bit.
By number of elctrons,protons in them and their reaction rate
For group 12 to 17 you have to subtract 10 to get the valence elctrons.