Radon
It is supposed that ununseptium is a halogen (non metal).
Francium is a radioactive chemical element an can disintegrate.
Plutonium is a synthetic element that is radioactive. It does not occur naturally in nature and must be artificially produced through the nuclear fission of uranium.
Uranium is the first element known to be radioactive. It was discovered by Henri Becquerel in 1896.
heck yeah it is so radioactive I almost pooped my pants
Yes, lead is a stable element and is not considered radioactive.
Yes, ununpentium is a synthetic element that falls under the category of metals. It is a highly radioactive element and its properties are not well-known due to its short half-life.
If an element is radioactive, it refers to the stability of their atomic nucleus. If that atomic nucleus is not stable, it is considered radioactive.
It is supposed that ununseptium is a halogen (non metal).
Uranium is considered a radioactive chemical element because uranium (all the isotopes) is unstable and emit nuclear radiations.
non radioactive element
Francium is a radioactive chemical element an can disintegrate.
Yes, hassium is a highly radioactive element and is considered to be harmful to human health due to its toxicity and potential for disrupting cellular processes. Exposure to hassium should be avoided.
Seaborgium is a synthetic element that belongs to the category of transition metals on the periodic table. It is a highly radioactive metal and is the heaviest element in the actinide series.
A radioactive element is one that discharges radiation. Uranium is a radioactive element. A radioactive element is very dangerous if you don't have protective clothing. You should never go near a radioactive element.
A radioactive element is characterized by having unstable atomic nuclei that decay and emit radiation in the form of alpha particles, beta particles, or gamma rays. This decay process results in the transformation of the element into a different element or isotope.
radioactive decay