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kvasek [131]
3 years ago
8

If a combination reaction takes place between rubidium and bromine, the chemical formula for the product is

Chemistry
1 answer:
lesya [120]3 years ago
7 0
The chemical formula for the product is RbBr.
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Pure Substances cannot be separated easily or, sometimes at all.

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A sample of silver metal contains 1.91 X 1021 atoms. How many moles of silver is<br> this?
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1.91×1021/6.023×10^23

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A(n) ______________ is an organism that lives on another organism and causes harm to that organism
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Answer: The answer is Parasite ma dude

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What do you notice about the distance between the terrestrial planets compared with the spacing between the gas giants
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The spacing between the terrestrial planets is less than that between the gas planets.

Explanation:

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For example, the spacing between Mercury and Venus is 0.7 AU - 0.4 AU = 0.3 AU while that between Earth and Venus is 1.0 AU - 0.7 AU = 0.3 AU.

Also, the spacing between Earth and Mars is 1.5 AU - 1.0 AU = 0.5 AU.

Also too, the spacing between the gas planets is shown below  the spacing between Jupiter and Saturn is 9.6 AU - 5.2 AU = 4.4 AU while that between Uranus and Saturn is 19.6 AU - 9.6 AU = 10.0 AU.

Also, the spacing between Neptune and Uranus is 30 AU - 19.6 AU = 10.4 AU.

<u>Thus, we can see that the spacing between the terrestrial planets is less than that between the gas planets.</u>

Note that AU means astronomical unit and 1 AU is the distance between the Earth and the Sun. 1 AU = 1.50 × 10⁸ km

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Bubbles and fizz are an example of a chemical reaction. 
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