1basic forces of nature
nuclear
emf
gravitational force
2responsible for particle decay/weak force
nuclear
3Lorenz force/force between positive nd negative chargeporaeaokm per
emf
4attraction between 2 objects that have mass or energy
gravitational force
5 the
nucleus spontaneously emits particles and energy and
transforms itself into another atom
radioactive decay
6any nuclear arrangement is called
nuclide
7result of alpha, beta, gamma rays
radioactive decay
8nuclei that undergo radioactive decay
radionuclides
9a general term that refers to all known isotopes
nuclides
10responsible for emission, has the same number of proton
radioisotopes
11positive electron
positron
12T1/2 reduced capability to emit radiation
half life
13radioactive decay of atom
alpha decay
beta decay
gamma ray emission
electron capture
14alpha decay is kasing bigat ng _
helium
15heaviest
more violent process
2 protons nd neutrons
must be extremely unstable
can be stopped by a piece of paper or tissue
alpha decay
16electron created in the nucleus with considerable kinetic energy and escapes from the atom
happens inside nucleus
beta decay
17emr of the shortest wavelength and highest energy
gamma ray emission
18capturing of electron from inner shell and converting it into the ejected charge inside the nucleus
electron capture
19types of half life
physical
biological
effective
20this is defined as a period required to reduce the redioactivity level of a source to exactly one half its original value due solely to radioactive decay
physical half life
21period required to reduce the amount of a drug in an organ or the body to exactly one half of its original value
biological half life
22both by elimination and decay
effective half life