| 1. | The ?-electropositive effect introduces electrons into the aromatic ring.
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| 2. | They all form X 2 " ions when reacting with electropositive metals.
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| 3. | Zinc and cadmium are electropositive while mercury is not.
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| 4. | Indeed, lanthanum is a strongly electropositive metal, comparable to calcium in electropositivity.
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| 5. | However, zinc is a more electropositive ( active ) metal in comparison to steel.
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| 6. | Doping fullerenes with electropositive metals takes place in an arc reactor or via laser evaporation.
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| 7. | The electropositive carbon will react with a negatively charged molecule and other electron-rich species.
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| 8. | As with all shark repellents, 100 % effectiveness will not be achieved with electropositive metals.
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| 9. | The third task led to development of a micro method of analysis of electropositive metals using a molten platinum bath.
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| 10. | As expected, teleosts ( bony fish ) are not repelled by the electropositive metal s cation liberation in seawater.
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मोबाइल