Neptunium has the atomic number 93 and americium has the atomic number 95.
Americium can change into neptunium through a process called alpha decay. During alpha decay, an alpha particle (helium nucleus) is emitted from the nucleus of the americium atom, resulting in the transformation of the americium atom into a neptunium atom.
For example americium-241 decay to neptunium-237 and americium-243 decay to neptunium-239.
Any daily items (but neptunium appear in americium smoke detectors)
Americium-243 might undergo alpha decay to become neptunium-239, and here is that equation: 95243Am => 93239Np + 24He++ The americium-243 has undergone transmutation to become neptunium-239, and the alpha particle, which is a helium-4 nucleus, can be seen on the tail end of the equation.
The alpha decay of americium-241 produce neptunium-237.
Other transuranic elements as neptunium, americium, curium, berkelium, californium, etc.
Nickel is a natural and stable chemical element, neptunium is an artificial, unstable and radioactive metal.
The decay products of americium-241 include neptunium-237, plutonium-241, and various isotopes of neptunium, plutonium, and uranium. These decay products are formed as americium-241 undergoes alpha decay and transforms into new elements through a series of radioactive decays.
When neptunium disintegrates, it typically forms elements such as plutonium, americium, and curium through a process called radioactive decay. These elements are sequentially produced as neptunium undergoes nuclear reactions, leading to the creation of heavier elements.
Uranium-235, uranium-233; in the future, if it is possible, on a small scale: neptunium, americium, curium.
Americium has valences between +2 and +7.
Neptunium atom is neutral; ions of neptunium have valences between 3 and 7.