polonium उदाहरण वाक्य

उदाहरण वाक्य

1. :You only need about 50 nanograms of Polonium 210 to kill someone.
2. The second, more famous discovery, was the discovery of polonium and radium.
3. Polonium also can be used to generate electricity.
4. In 1934, radium F ( polonium-210 ) in the radium series.
5. Except for polonium, the chalcogens are all fairly similar to each other chemically.
6. Approximately 100 grams of polonium are produced yearly.
7. For instance, polonium is used as an alpha-particle generator for research.
8. No neptunium " polonium compounds have been reported.
9. Polonium is now obtained by irradiating bismuth with high-energy neutrons or protons.
10. The presence of polonium in tobacco smoke has been known since the early 1960s.