The half life of the isotope fermium-256 is 157,6(13) minutes..
Alpha decay to californium 253. The half life of fermium 257 is 100.5 days.
Fermium, a synthetic element with atomic number 100, is mainly produced in laboratories and does not have any practical applications. Due to its radioactive properties and short half-life, fermium does not form stable bonds with other elements in a traditional sense.
The most common oxidation numbers of fermium, Fm, are +2 and +3, though there are no stable isotopes (half-life times shorter than 100 days)
Anywhere, fermium is an extremely rare artificial element.
Fermium is a radioactive element with a very short half-life, making it difficult to study its chemical properties. However, it is expected to behave similarly to other actinides and may form compounds with elements such as oxygen, fluorine, and chlorine.
256 /2 = 128
256 to the negative one-half power = 0.0625
Half of 256 is 128 - whether to a division problem or any other.
One half of 512 is 256.
128 is half of 256. Half of 128 is 64.
That is an extremely difficult question to answer and has been debated by various scientists throughout the ages but the general opinion is that half of 256 is 128.
Fermium is very radioactive; ingestion or inhalation of fermium are dangerous.