Only the isotope 249Am has 154 neutrons.
The isotope Americium-243 has 148 neutrons.
There are 19 known isotopes of americium, with neutron counts ranging from 136 to 154. Americium-241, the easiest to produce, has 146 neutrons. Number of neutrons = Atomic weight (rounded) of an americium isotope - 95 Each isotope has a different number of neutrons. Americium has also 95 protons and electrons.
Americium has 95 protons and electrons. Number of neutrons: atomic mass of an isotope - number of protons
There are a couple elements who could have isotopes with 148 neutrons. The most stable isotopes of both americium and plutonium have 148 neutrons.
Americium has 95 protons and electrons. The number of neutrons can vary by isotope, with three notably synthesized: Am-241 (146 neutrons) Am-242 (147 neutrons) Am-243 (148 neutrons).
Americium has 95 protons and electrons. Number of neutrons: atomic mass of an isotope - number of protons.
Americium has 95 protons and electrons. Number of neutrons: atomic mass of an isotope - number of protons
Americium-241 has: 95 protons, 95 electrons, 146 neutrons.For other isotopes the number of neutrons is different.Number of neutrons = Mass number of an isotope - 95
The synthetic element with 148 neutrons and named after a country is Americium. It was named after America, where it was first synthesized in 1944. Americium is commonly used in smoke detectors and has various industrial applications.
Americium has (all the isotopes) 95 electrons.
americium
Americium is an atom not a molecule.Americium-241 has: 95 protons, 95 electrons, 146 neutrons.For other isotopes the number of neutrons is different.Number of neutrons = Mass number of an isotope - 95