How to pronounce“atomic number 20”in English
IPA/ætɒmɪknʌmbɛr20/
Syllablesa·to·mic·num·ber
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0:57
elements, by fusing two nuclei, two atoms together. So in this case they took an atom of plutonium which has atomic
number 94, so to get to 114 you need to add 20 to 94, so they used atoms of calcium which has atomic number 20 and
electrically-charged atoms of calcium were accelerated to huge speed and banged into targets of plutonium. Now the
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