Can ions of different elements have the same number of protons?

Atoms of the same element have the same number of protons

What is the most common ion of Lithium? How many neutrons does it have?

use the periodic table to predict the charge associated with ions of main group elements.

Why is it that elements such as Gold, Fluorine, and Aluminum only have one isotopes?

[References) A monatomic ion has a charge of +2. The nucleus of the ion has a mass number of 65. The number of neutrons in the nucleus is 1.17 times that of the number of protons. How many electrons are in the ion? electrons What is the name of the element?

Identify the missing information for each atom or ion. Note that the atoms and ions are not necessarily neutral.   A)   A SeSe ion has a mass number of 77 and a charge of −2. Determine the number of neutrons, protons, and electrons in this ion.   Number of neutrons: Number of protons: Number of electrons:   B)   An ion has a mass number of 65, 36 neutrons, and a charge of +1. Identify the element symbol, and determine the number of protons and electrons in this ion.   Element symbol: Number of protons: Number of electrons:   C)   An atom or ion has 41 neutrons, 36 protons, and 36 electrons. Identify the element symbol, and determine the mass number and charge for this atom or ion.   Element symbol: Mass number: Charge:

Which two of the ions below have the same number of electrons?

In dating geological samples, scientist compare the ration rubidium-87 to strontium-87. Give the number of protons, neutrons, and electroons in an atom of each element.

How many protons does lithium have