Tennessine is the most recently discovered element, first created in 2010 by shooting calcium at another synthetic element – berkelium, with atomic number 97.
Tennessine 是最近发现的元素，最初是在 2010 年通过将钙射入另一种合成元素——锫， 原子序数为 97 而创造的。
Synthetic elements
原声例句
SciShow - Chemistry
中文百科
人工合成元素 Synthetic element
（重定向自Synthetic elements）
人工合成元素，在化学中是指自然界中不存在，只有通过人工方法才能制造出来的化学元素。一般透过将两种元素以高速撞击，增大自然存在的元素原子核质子的个数，达到增大原子序数，制造出新的元素。
至今已有20种人工合成元素被合成出来，它们均是不稳定元素，半衰期从几年到仅仅只有数毫秒。另外，还有十几种元素最初是通过人工合成的方式发现，但是后来在自然界中，也发现有痕迹量的存在。
英语百科
Synthetic element 人工合成元素
（重定向自Synthetic elements）
![Synthetic elements Rare radioactive natural elements; often produced artificially](/Images/godic/202502/14/Periodic_table,_good_SVG.svg0826.png")
In chemistry, a synthetic element is a chemical element that does not occur naturally on Earth, and can only be created artificially. So far, 24 synthetic elements have been created (those with atomic numbers 95–118). All are unstable, decaying with half-lives ranging from 15.6 million years to a few hundred microseconds.
- Genetic Interventions
- genetic inversion
- Genetic investigation procedure
- genetic
- Genetic isolate
- genetic isolate population
- genetic isolating factor
- Genetic isolation
- geneticist
- genetic knock out experiment
- genetic learning
- genetic lethal
- genetic limit
- genetic limitation
- Genetic Linguistics
- Genetic linkage
- genetic linkage analysis
- genetic linkage disequilibrium
- Genetic linkage equilibrium
- genetic linkage group
- Genetic linkage map
- Genetic load
- Genetic loci
- Genetic locus
- genetic make up