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What is radiopharmaceutical?
Radio pharmaceutical is a compound used in medicine that have a radioactive atom in the molecule, radio pharmaceuticals are both diagnostic purposes or for therapy.
What is a partially filled outer electron level makes with?
A completley filled out electron level makes the atom stable
What is the meaning of radionuclide?
The term radionuclide is one we apply to any atom with an unstable atomic nucleus. It's the correct term for radioisotope. These atoms are radioactive, and emit radioactivitywhen they undergo radioactive decay. There are unstable configurations of every element, and a few elements have no stable nuclear configurations at all. These include technetium, promethium, and also bismuth and all the elements with an atomic number greater than that of bismuth, which is 83.
What causes an atom to be stable?
An atom becomes stable by gaining or loosing electrons.
What is meant by the term decay?
The nucleus of each atom has a specific number of protons and neutrons and is either stable or unstable, depending on the relative number of each. The most stable atoms are those that have an equal number of protons and neutrons. Atoms that are unstable are radioactive. An atom that is radioactive can also be called a radionuclide. Of the known nuclides (approximately 2,000), only 264 are stable, and of the known radionuclides (approximately 1,700), only 70 occur in nature. The rest are man-made. Unstable atoms undergo a process called radioactive decay to reach a more stable state.
Spontaneous disintegration of a radionuclide accompanied by the emission of alpha or beta particles or gamma rays?
This process describes radioactive decay, where an unstable radionuclide spontaneously transforms into a more stable form by emitting particles (alpha or beta) or photons (gamma rays). This emission reduces the nucleus' energy and brings it closer to a stable state.
What is the most stable atom in the periodic table?
The most stable atom in the periodic table is helium.
What is the image produced by gamma camera after injection of radionuclide?
Radionuclide
How many electrons does a stable sodium atom have?
Sodium has 11 electrons.
How does a atom become stable?
When the atom has 8 valence electrons.
Is the chlorine atom stable?
Yes, the chlorine atom is stable. It has a full outer electron shell with 8 electrons, making it a highly reactive and stable element.
How many neutrons does a stable atom of Zn have?
A stable atom of Zinc (Zn) typically has 34 neutrons.
