Ion
Atoms consist of electrons (negative charge), protons (positive charge), and neutrons (neutral charge), while molecules consist of atoms.
Atoms are neutral on the Periodic Table. Ions consist of more or less electrons than atoms.
Phosphate molecules have a charge of -3 due to the presence of three oxygen atoms that are more electronegative than the phosphorus atom, leading to the overall negative charge.
Normally it has an equal amount of both, but it can lose and gain electrons. This gives it an electrical charge. If there are more protons than electrons the charge is positive and if there are more electrons the charge is negative.Added:But charged particles are called IONS, not atoms.
Molecules are substances consisting two or more atoms.
Yes. When atoms with no charge combine with one or more atoms with no charge, it's called a molecule. They may share electrons to complete their octet.
No. What you describe is called a molecule. An ion is an atom or group of atoms with a net electrical charge.
The nucleus, consisting of protons and neutrons, is much more massive than the electrons.
an atom or molecule carrying charge is an ion. if there's more than one atom involved it's considered polyatomic.therefore it's called a polyatomic ion.
An alloy consist of two or more different atoms and a metal is just consisting of the same atoms.
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.
Yes, argon is a monatomic gas. It exists as individual atoms, as opposed to molecules consisting of two or more atoms.