What is the meaning of 212m1. Phrases containing 212m1
See meanings and uses of 212m1!212m1
212m1
There are 39 known isotopes of radon (86Rn), from 193Rn to 231Rn; all are radioactive. The most stable isotope is 222Rn with a half-life of 3.823 days
Radium (88Ra) has no stable or nearly stable isotopes, and thus a standard atomic weight cannot be given. The longest lived, and most common, isotope of
Francium (87Fr) has no stable isotopes, thus a standard atomic weight cannot be given. Its most stable isotope is 223Fr with a half-life of 22 minutes
Bismuth (83Bi) has 41 known isotopes, ranging from 184Bi to 224Bi. Bismuth has no stable isotopes, but does have one very long-lived isotope; thus, the
Astatine (85At) has 41 known isotopes, all of which are radioactive; their mass numbers range from 188 to 229 (though 189At is undiscovered). There are
astatine-205m 7.76 thorium-220 9.7 lead-195m2 10.0 lead-199m2 10.1 radium-212m1 10.9 astatine-196m2 11 actinium-219 11.8 radon-209m1 13.4 polonium-194m
#212m1
212m1
Astrological/horoscope meaning of 212m1. 212m1 means: undefined
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2: Meaning of 2 in the acronym 212m1 means: undefined
1: Meaning of 1 in the acronym 212m1 means: undefined
M: Meaning of M in the acronym 212m1 means: While M stands on two points, it has three projections pointing downwards. M is dracious, stable and temperamental. M could also be overwhelming with a great strenght of character and a strong in mind.
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