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Does potassium have more electrons than uranium?
No, potassium does not have more electrons than uranium. Potassium has 19 electrons, while uranium has 92 electrons. This is because the atomic number of an element determines the number of protons and electrons it has, and uranium has a higher atomic number than potassium.
Which element has the largest amount of protons and is not man made?
The element with the largest amount of protons that is not man-made is uranium, with 92 protons. All naturally occurring elements with more protons than uranium are only found in laboratories as synthetic elements.
Which element is more radioactive and explosive uranium or polonium?
Polonium is more radioactive than uranium, as it emits alpha particles that are highly energetic. However, uranium is more explosive due to its ability to undergo fission reactions, which release a large amount of energy quickly.
How is an element classiffied as a transuranium element?
An element is classified as a transuranium element if its atomic number is greater than 92, which is the atomic number of uranium. These elements are all synthetic and are typically produced in laboratories through nuclear reactions. They are highly unstable and have very short half-lives.
What element is more expensive than gold?
Rhodium is currently more expensive than gold. This rare and precious metal is often used in catalytic converters and fine jewelry.
Does uranium contains more than 90 percent of one compound?
Uranium is a chemical element, not a compound.
Which element is more radioactive than uranium?
polonium, radium, plutonium and many others
What element is 2 million times more radioactive than Uranium?
radium
What element is 1 million times more radioactive than uranium?
Radium (Ra)
When and how polonium was discovered?
Studying residues of uranium ores Marie Curie found that these residues are more radioactive than uranium; she attributed this radioactivity to an unknown element. She isolated this element and named this element polonium.
Does potassium have more electrons than uranium?
No, potassium does not have more electrons than uranium. Potassium has 19 electrons, while uranium has 92 electrons. This is because the atomic number of an element determines the number of protons and electrons it has, and uranium has a higher atomic number than potassium.
Is uranium clean?
Uranium is a radioactive element; uranium is also a toxic element. But the nuclear energy based on uranium is cleaner than the energy based on coal or oil.
Is platinum the only element that cost more than gold?
Try buying Uranium or Plutonium.
Name the element which is two million times more radioactive than uranium?
Radium (Ra)
Where does the element uranium occur in nature?
Uranium is around us: in rocks and minerals (more than 200 minerals contain uranium), in soils in all waters including the tap water, in the atmosphere, building materials, vegetation etc. Uranium is not a so rare chemical element.
Is uranium more dense than lead?
Uranium is more dense than lead, yes. The density of the two metals is 19.1 and 11.34 grams per cubic centimeter, respectively. That makes uranium almost twice as dense as lead.
Why did Marie Curie discover polonium?
Studying residues of uranium ores Marie Curie found that these residues are more radioactive than uranium; she attributed this radioactivity to a new element. She isolated this element and named polonium.
