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1. An atom is neutral because hasn't an electrical charge. 2. An ion has an electrical charge, positive or negative.
A chromium ion is not neutral. By definition an ion is not neutral. All atoms belong to an isotope, but that has nothing to do with whether the atom is ionized or not.
ion
Lithium is two of these but at the same time neither. It's an element. It is best described as an element, a type of atom with unique properties. If the number of neutrons varied, the multiple lithium atoms would be called isotopes. As for neutral vs. ion, if the number of protons is equal to the number of electrons, it is neutral. If it is not, it is an ion, specifically anion (less protons) or cation (more protons). It will always be a neutral atom or ion. It will always be an isotope, but only called so when in a group of lithium atoms with various numbers of neutrons.
Pb is the elemental symbol for lead. In this form, lead is neither a cation or an anion - it is neutral. However, lead acts like a metal and when it becomes an ion, it tends to form a cation by giving up electrons and becoming positively charged.
When an element from anions, the radius of the ion increases when compared to that of the neutral atom. The same is the true for the element (phosphorus) and its anion (phosphide ion).
1. An atom is neutral because hasn't an electrical charge. 2. An ion has an electrical charge, positive or negative.
Bromine is a chemical element and has several isotopes.
It is an isotope of a neutral atom.
A chromium ion is not neutral. By definition an ion is not neutral. All atoms belong to an isotope, but that has nothing to do with whether the atom is ionized or not.
An alumimium atom is electrically neutral and it is an isotope of aluminum.
ion
Helium is a neutral atom that has several isotopes and can become an ion.
Neutral atom. An atom of nitrogen will also be an isotope of nitrogen.
No, it is a neutral element.
Lithium is two of these but at the same time neither. It's an element. It is best described as an element, a type of atom with unique properties. If the number of neutrons varied, the multiple lithium atoms would be called isotopes. As for neutral vs. ion, if the number of protons is equal to the number of electrons, it is neutral. If it is not, it is an ion, specifically anion (less protons) or cation (more protons). It will always be a neutral atom or ion. It will always be an isotope, but only called so when in a group of lithium atoms with various numbers of neutrons.
they all have the same element with the same number