United States or Macao ? Vote for the TOP Country of the Week !


But all that heavy metal around the central reaction created all kinds of radioactive residues which had a tendency to scatter death for hundreds of miles around. Now, suppose a man had a pair of tweezers small enough to pick up a single molecule of lithium hydride and pinch the two nuclei together. Of course, the idea is ridiculous that is, the tweezer part is.

On the occasion here referred to Kirchhoff also succeeded in reversing a bright band of lithium. The long-standing difficulty of Fraunhofer's lines fell to pieces in the presence of facts and reflections like these, which also carried with them an immeasurable extension of the chemist's power.

Again, the active materials of the electrodes being insoluble in, and absolutely unaffected by, the electrolyte, are not liable to any sort of chemical deterioration by action of the electrolyte no matter how long continued.... "The electrolyte of the Edison battery is a 21 per cent. solution of potassium hydrate having, in addition, a small amount of lithium hydrate.

"A red and a yellow line have taken their place. That should be lithium. Hey, presto! and all was dark." "What's the matter?" "It's all over." With these words he removed the spectroscope from the telescope, and gazed anxiously at the planet "The light is gone," he continued, after a minute. "Perhaps another cloud is passing over it. Well, we must wait.

But it's as simple to build as a Bending Converter." "Jesus," said Mike the Angel softly. Lithium hydride. LiH. An atom of hydrogen to every atom of lithium. If a hydrogen nucleus is driven into the lithium nucleus with sufficient force, the results are simple: Li^ + H^ > 2He^ + energy An atom of lithium-7 plus an atom of hydrogen-1 yields two atoms of helium-4 and plenty of energy.

It questions the light of the sun, and detects the vaporized metals floating around the great luminary, iron, sodium, lithium, and the rest, as if the chemist of our remote planet could fill his bell-glasses from its fiery atmosphere. It lends the power which flashes our messages in thrills that leave the lazy chariot of day behind them.

You will see," he added, pointing down the second vertical column on the chart, "that gold belongs to the hydrogen group hydrogen, lithium, sodium, potassium, copper, rubidium, silver, caesium, then two blank spaces for elements yet to be discovered to science, then gold, and finally another unknown element."

Sir William Ramsay regards his experimental results as establishing a large probability in favour of the assertion that compounds of copper were transformed into compounds of lithium and sodium, and compounds of thorium, of cerium, and of certain other rare metals, into compounds of carbon. The experimental evidence in favour of this statement has not been accepted by chemists as conclusive.

You will see," he added, pointing down the second vertical column on the chart, "that gold belongs to the hydrogen group hydrogen, lithium, sodium, potassium, copper, rubidium, silver, caesium, then two blank spaces for elements yet to be discovered to science, then gold, and finally another unknown element."

She began reading off the names of the elements. "I know hydrogen and helium; what's tirfalddavas, the third one?" "Lithium," Tranter said. "The atomic weights aren't run out past the decimal point. Hydrogen's one plus, if that double-hook dingus is a plus sign; Helium's four-plus, that's right. And lithium's given as seven, that isn't right. It's six-point nine-four-oh.