Isotones are nuclei that have the same number of neutrons but different numbers of protons. For thorium-236 (²³⁶Th), which has 90 protons and 146 neutrons, four isotones would be isotopes of elements with 146 neutrons. These isotones include: ²³⁴U (92 protons), ²³⁵U (92 protons), ²³⁷Np (93 protons), and ²³⁸Pu (94 protons). Each has a different atomic number but shares the same neutron count.
malaysian ringgit (RM)
Cr and Fe have four unpaired electrons in their 2 plus ions.
Will a 94 rm 125 engine fit on a 2000 rm frame?
Rm-glutathione
RM-X96
no
rm 1,900,000
To accurately answer your question, I would need to know the specific options you are considering for the 4 RM principles. Generally, the four RM (Risk Management) principles include risk identification, risk assessment, risk control, and risk communication. If you provide the options, I can help you identify which one does not belong to this set.
1 RM = 10 Rs.
Raceing model
rm currency equivalent to pound sterling
Ask rm. got that from the king