Yes it is different. Ion contain more protons.
Ion.
You have an ion with a positive or negative charge. Ex.: [H+] is a positive hydrogen ion waiting to accept another atom to form a compound with.
no
It will be Nb2+ or Niobium(II) ion, as the atomic number of niobium is 41. (Note: Initially molybdenum was given as the answer. But the atomic number of Mo is 42 and not 42).
Positive ion
A positive ion is a type of atom with less electrons than usual. A proton is a subatomic particle that makes up atoms.
An ion. If electrons are in excess over proton then it is negative ion. And if less then positive ion
A hydrogen ion is often referred to as a proton due to its single positive charge.
Ammonium ion has a single positive charge. + ie NH4
A proton has the same electrical charge as a singly ionized positive ion.
Because it is a proton. A hydrogen atom is a proton and an electron; if you take the electron away to form a positive ion, all that's left is the proton.
This partice is called atomic nucleus.
A single proton (not part of a larger nucleus) is the same as a positive hydrogen ion.
A positive ion is an atom or molecule that has lost one or more electrons, resulting in a net positive electrical charge. Examples include the hydrogen ion (H+) and the sodium ion (Na+).
An Ion. An ion can have an overall positive or negative charge. The negative charge of an electron exactly cancels the positive charge of a proton, so when an atom has an equal number of both, it carries zero charge. An ion with more protons than electrons has a positive charge, and is more specifically termed a cation. An ion that has more electrons than protons, and therefore a negative overall charge, is called an anion.
proton: positive chargemolecule: no charge, neutralelectron: negative chargeion: can be either positively or negatively charged
H-1. Hydrogen has only one proton and electron; if this electron is removed a hydrogen ion is formed - effectively a proton.