The atomic number of the element americium (Am) is 95. From this we can tell that the nucleus of the atom is 95 protons. As an atom is electrically neutral (number of positively charged protons is equal to the number of negatively charged electrons and both carry a relative charge of magnitude 1), an americium atom would also have a total of 95 electrons in its electron shells. The mass number of Am is likely around 243, so you can estimate that an atom of Am would have 243 - 95 = 148 neutrons. Of course, if there are isotopes, the number of neutrons would vary for each isotope of americium.
Americium has 95 protons and electrons. Number of neutrons: Atomic Mass of an isotope - number of protons.
The number of protons in an element is given by its atomic number. Since americium's atomic number is 95, it has 95 protons.
Americium has 95 electrons.
95
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.
4 protons, 4 electrons and 6 neutrons.
7 protons, 7 neutrons and 7 electrons
it has 44 electrons 57 neutrons and 44 protons
1. Radium has 88 protons. 2. Radium has not... americium !
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 has 95 protons and electrons. Number of neutrons: Atomic Mass of an isotope - number of protons
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).
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-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
18 protons 18 electrons 22 neutrons
18 protons and electrons and 22 neutrons.
61 neutrons 10 electrons 46 protons
Neutrons: 58 Electrons: 45 Protons: 45
67 protons, 67 electrons and 98 neutrons
4 protons, 4 electrons and 5 neutrons