The element with 96 electrons is curium
Element with atomic number 92, the best known radio-active element, Uranium
The element with 95 protons is atomnumber 95, so it's Americium (Am). When, and only when, it is NOT ionized it has (also) 95 electrons.
The element Molybdenum: symbol Mo; at no 42; at wt 95.95; Period 5; Group 6.
Curium (Symbol Cm)
Polonium!
Mass number is the atomic mass of a particular isotope (apex chem 5.3)
Lead is a metal element. Atomic Mass number of it is 207.
Hafnium is the element that has a mass number of 179. Its color is silver, its structure is hexagonal, while the number of neutrons is 106.
Sulfur is a non metallic element. Mass number of it is 32.
Magnesium is a metal element. Mass number of it is 24.
Molybdenum
Molybdenum-96 (not Mo-96) or Mo 96 42 has 42 protons and 54 neutrons. The atomic number is number of protons The mass number minus the atomic number is number of neutrons
The term silver-96 indicates a mass number of 96 for that isotope of silver. The mass number of an isotope is the sum of protons and neutrons in the nuclei of its atoms. On the periodic table, the atomic number for silver is 47. The atomic number of an element is the number of protons in the nuclei of its atoms. The difference between the mass number and atomic number is the number of neutrons in the nuclei of the atoms of that isotope. In a neutral atom, the number of protons and electrons are equal. Therefore, silver-96 has 47 protons and 47 electrons in its atoms. The number of neutrons = 96 - 47 = 49.
Vanadium is a metal element. Mass number of it is 51.
Copper is a metal element. Mass number of it is 64.
Magnesium is a metal element. Mass number of it is 24.
Sodium is a metal element. Mass number of it is 23.
Rubidium is a metal element. Mass number of it is 85.
Chromium is a metallic element. Mass number of it is 52.
Coper is a metal element. Mass number of it is 64.
The atomic number of an element is the number of protons in the nucleus of each atom of the element. Mass number is a property of a particular isotope of the element rather than of the element itself: The mass number is the sum of the numbers of protons and neutrons in the nucleus of each atom of the isotope.
The atomic number of molybdenum (Mo) is 42. See the Web Links to the left of this answer for a periodic table with more information about this element!