it depends on how many negative atoms u have. e.g: Oxygen is -2 it means that your earning 2 more electrons to make a full shell if its +1 it means that your losing one electron. So once u see + your losing electrons and if you see - your gaining electrons (also known as negative atoms)
It means it has more protons (positive charge) and neutrons (no charge) than electrons (negative charge). This gives it an overall positive charge.
An atom is always neutral of charge, meaning ZERO. This is possible because of the equal numbers of (positive) protons and (negative) electrons, each plus charge is compensated by one (equally negative) minus charge.
Because the positive charge of the protons in an atom are cancelled out by the negative charges of the electrons in the atom.
He knew there were electrons which have negative charges, but the overall charge of the atom was zero. There had to be positive atoms for this to be true, because negative and positive charges cancel each other out in order for the overall charge to be zero.
Neutral. An atom has as many negative electrons in its shells as there are positive protons in its nucleus. Thus overall the positive and negative charges are balanced out. Should an atom gain or lose an electron it will then become an 'Ion' which will have an overall negative or positive (respectively) charge.
If an atom has 3 positive charges (protons) and 4 negative charges (electrons), the 3 positive charges would "cancel out" 3 negative charges, with one negative charge left over. So the atom would have a charge of -1.
The charges of an atom are, protons are positive (+). Neutrons has a neutral charge or no charge(0) and electrons have a negative charge (-).
Neutral - the atom will have no charge.
A proton has a positive charge and an electron has a negative charge.
It means it has more protons (positive charge) and neutrons (no charge) than electrons (negative charge). This gives it an overall positive charge.
The proton has a positive charge and the electron has a negative charge.
none. they would explode if there were no positive with negative charges
An atom is always neutral of charge, meaning ZERO. This is possible because of the equal numbers of (positive) protons and (negative) electrons, each plus charge is compensated by one (equally negative) minus charge.
The outer shell of an atom is populated by electrons, which have a negative charge. Protons, which have a positive charge hang out in the nucleus of the atom.
They stem from the nucleus of an atom. The atom is composed of electrons, which emit a negative charge, protons which emit positive charges and neutrons which have a neutral charge. When an atom, had a plus positive or minus negative charged, it is called an ion. ion because it either has an extra electron giving it a negative charge, or its missing an electron, giving it a positive charge
A polyatomic ion is a group of atoms with a charge.
The electrons of an atom have negative charges that are balanced by the positive charges of the protons. With the negative and positive charges canceling each other, the atom's overall charge is neutralized.Because they are neutral. Ions do have + or - charges