A negative ion is larger than its parent atom because of its additional electron(s).
The positive ion lost an electron.
A sulfur atom is larger than an oxygen atom.
When it becomes an ion it is loosing electrons causing the effective nuclear charge to increase which draws the remaining electrons in closer which makes the ion smaller than the atom.
The size will be H- ion > H atom > H+ ion
An atom that has gained one or more electrons, becoming a negative ion, is larger than its parent atom.
It becomes an ion with a larger radius than the atom of chlorine
We are working on this in Physical Science class. A negative ion is larger then its parent atom. A positive ion is smaller then its parent atom. =]
A negative ion is larger than its parent atom because of its additional electron(s).
anion is always larger than its parent atom
Larger because a negative ion contains more electrons than its parent atom therefore it is larger. A positive ion would be smaller because it has less electrons than its parent atom.
The chloride ion is an anion, having one more electron than the chlorine atom.
The positive ion lost an electron.
No. A cesium atom is larger both in terms of atomic mass and atomic radius.
A negative ion would be considered larger than its parent atom. This is because electrons have mass, which makes the ions gain mass to outgrow their parent atoms.
Iodine gains one electron to form iodide ion. The size of iodide ion is larger than the size of iodine atom.
Because it has an extra electron