Asked in Atoms and Atomic Structure
How many protons electrons and neutrons in the element indium?
Indium have: protons = 49 neutrons = 66 electrons = 49 to know how to get the protons, electrons and neutrons: protons = atomic number of the element electrons = protons or atomic number of the element neutrons = mass number-atomic number ...
What is the name of a atomic number of 49 and a mass number of 115?
That element is Indium (In) and it's not a commonly encountered element in chemistry. ...
Asked in Metal and Alloys
What elements boron aluminum gallium or indium has the largest atomic radius?
Atomic radius increases down the group. So indium will have the largest atomic radius among the options given. ...
What is the atomic number of indium?
The atomic number of indium (In) is 49. The atomic weight of In is 114.82 grams per mole. See the Web Links to the left of this answer for a periodic table with more information about this element! ...
An isotope of indium has 77 protons and 115 neutrons What is the mass number of this isotope?
An isotope of indium has 77 protons and 115 neutrons. What is the mass number of this isotope ...
Asked in Atomic Mass
How is molar mass and atomic mass different?
Atomic weight: the atomic weight of an chemical element, in atomic mass units or gram atomic mass Atomic mass: the atomic mass of an isotope, in atomic mass units or gram atomic mass Molecular mass: the mass of a molecule, in atomic mass units or gram molecular mass ...
What is heavier one atom of indium or one atom of zirconium?
You can find this by looking up the atomic weights to get the "average" for an atom In is 114.82 Zr is 91.224 If the atomic weights are close you may have to check for isotopes if tou think the questioner is really asking about individual atoms where the atomic mass varies. The isotopes of Indium are 113In and 115In Zr has a number of stable isotopes ranging from 90Zr to 94Zr So the lightest Indium isotope 113In is heavier than the heaviest isotope of...