Crossword-Solution: RUBIDIUM
Dictionary
| Word | Word Type | Definition |
|---|---|---|
| Rubidium | n. | A rare metallic element. It occurs quite widely, but in small quantities, and always combined. It is isolated as a soft yellowish white metal, analogous to potassium in most of its properties. Symbol Rb. Atomic weight, 85.2. |
We have 5 clues for the answer “RUBIDIUM”
| Clue | Answers |
|---|---|
| a soft silvery metallic element of the alkali metal group | 1 answer |
| burns in air and reacts violently in water | 1 answer |
| soft highly reactive radioactive element | 1 answer |
| radioactive element | 16 answers |
| metallic chemical element | 20 answers |
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Length times width e.g.
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Hint 1 meaning
The superficial contents of any figure; the surface included
within any given lines; superficial extent; as, the area of a square or
a triangle.
Hint 2 anagram
AEAR
Hint 3 another clue
CERTAIN BRAIN SIZE
36 +1
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Sentences with RUBIDIUM (5)
This suggestion has been of great service in spectrum analysis, and as applied by Bunsen, Kirchoff, and others, has led to the discovery of several new elements, such as rubidium and thallium, as well as increasing our knowledge of the heavenly bodies.
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." Running his finger along the eleventh, horizontal series, he, continued: "The gold series--not the group--reads gold, mercury, thallium, lead, bismuth, and other elements known only to myself.
Rubidium, Chloride of.—Four leaves which were immersed, as above, in 120 minims of a solution of one part to 437 of water, were not acted on in 22 hrs.
The radiating lines show the classes, the whole diameter building up a family; it will be observed that there is an empty radius between hydrogen and helium, and we have placed occultum there; on the opposite radius, iron, rubidium and osmium are seen.
They are all monads and paramagnetic; lithium, potassium and rubidium are positive, while fluorine and manganese are negative.