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KonstantinChe [14]
3 years ago
15

How is rubidium used

Chemistry
1 answer:
Virty [35]3 years ago
6 0

Answer:

Rubidium is used in vacuum tubes as a getter, a material that combines with and removes trace gases from vacuum tubes. It is also used in the manufacture of photocells and in special glasses. Since it is easily ionized, it might be used as a propellant in ion engines on spacecraft.

Symbol: Rb (37)

Atomic Weight: 85.4678

Atomic Number: 37

Number of Stable Isotopes: 1 (View all isotope .

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How many uL are present in 250 mL of H20? (1 uL = 10^-6 Liters)​
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Answer:

250000 μL

Explanation:

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4 0
3 years ago
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8 0
3 years ago
Elements ending in the electron configurations ns^1 are highly reactive metals . What family does these elements belong to ?
myrzilka [38]

Answer:

<h3>A . Alkali metals</h3>

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6 0
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Which of the following solutions is the most acidic?
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