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An Oxygen atom would never contain 10 electrons on its own. It would have a maximum of 8 electrons at one time, unless the "oxygen atom" you are referring to is in fact an oxygen ION, in which case the charge would be -2. However, an oxygen ion can never be "by itself". It must be bonded with either itself as a diatomic or with another element as a compound.
An atom is a particle that has the same number of protons as electrons. For example sodium. A sodium atom has 11 protons and 11 electrons. A sodium ion might have 11 protons and 10 electrons, so it would have a charge of +1. If a sodium ion had 10 protons and 11 electrons, it would have a charge of-1.
The charge would be negative, since electrons are negatively charged.
Electrons are found outside the nucleus of the atom and they have negative charge.
18. Phosphorus posses 15 electrons and 15 protons, respectively its charge is 0.By accepting 3 more electrons, with their negative charge the total charge of the atom would decrease by 3.So the total charge would be -3 and the total number of electrons would be 18.
when electron jump from lower energy level to high energy level
If an atom has 15 protons 12 neutrons and 16 electrons, the neutrons have absolutely nothing to do with the electrical charge. Having one more electron than protons would determine the electrical charge of the atom. The atom would have a charge of -1. The extra electron would give it a negative charge.
An Oxygen atom would never contain 10 electrons on its own. It would have a maximum of 8 electrons at one time, unless the "oxygen atom" you are referring to is in fact an oxygen ION, in which case the charge would be -2. However, an oxygen ion can never be "by itself". It must be bonded with either itself as a diatomic or with another element as a compound.
An atom is a particle that has the same number of protons as electrons. For example sodium. A sodium atom has 11 protons and 11 electrons. A sodium ion might have 11 protons and 10 electrons, so it would have a charge of +1. If a sodium ion had 10 protons and 11 electrons, it would have a charge of-1.
The charge would be negative, since electrons are negatively charged.
Nitrogen would have a neutral charge and eight valence electrons.
An element you have a +2 charge It is had lost electrons. It would have to lose the same number of electrons that its positive charge is. So it would have lost 2 electrons.
This would be Sulfur, which has atomic number 16. With two extra electrons it is the Sulfide anion, also called a dianion because it has charge -2.
Electrons are found outside the nucleus of the atom and they have negative charge.
Tungsten has 74 protons. With 68 electrons, it would have a charge of +6.
An atom has no net charge, and is therefore neutral, as long as the number of protons is the same as the number of electrons. There would be no charge. If there is the same number of protons to electrons, there would be no extra attraction to create a charge.
its has 2 electron, therefore 2-