what are the expected properties of isotopes of superheavy elements with different mass numbers in terms of their stability and decay modes?

Dec 20, 2020 ... How many neutrons are there in atoms of oxygen-18? We know that the mass number is equal to the number of protons plus the number of neutrons. Feb 23, 2024 ... Because most elements (especially the smaller ones) tend to have one most common form of isotope and a low percentage of alternate isotopes, the ... The mass number is equal to the number of protons plus neutrons. In a neutral atom, the number of protons equals the number of electrons. The charge on an ion ... The state of a gas is defined by various properties which we can observe with our senses, including the gas pressure (p), temperature (T), mass (number of ... Apr 30, 2020 ... The mass number of an atom is equal to the total number of protons and neutrons collectively called nucleons in the nucleus of an atom. Upvote ·. May 24, 2020 ... ... of an atom. Mass number or atomic mass is equal to the total number of protons and neutrons present in the nucleus. For example, the mass number ... atomic number=14Si28 = mass number. The mass number is 28, which tells us that silicon has a total number of protons and neutrons that equals 28. As we ... ... Number equal to 2? Click the red submit button once you think you have it correct., Can you create an atom with Mass Number of 3 and a neutral charge? Click ... The atomic number is equal to the number of protons found in an atom. B. Neutrons – Neutrons carry no charge and have a slightly larger mass than protons. ATOMIC MASS NUMBER (A) - A number equal to the number of nucleons (neutrons plus protons) within the nucleus of an atom. ATOMIC MASS UNIT (amu) - The atomic ...