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Lerok [7]
3 years ago
10

What are the propertirs of Radon?

Biology
1 answer:
Trava [24]3 years ago
6 0

Radon is colorless at standard temperature and pressure and it is the most dense gas known. At temperature below it's freezing point is has a brilliant yellow phosphorescence. It is chemically nonreactive, it is highly radioactive and has a short half life.

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Adding sodium to chlorine gas will produce table salt.
Sati [7]

Answer:

Adding sodium to chlorine gas will produce table salt.  The formation of a new substance shows that both physical and chemical change occurred.

Explanation:

The major reason why it has to be both physical and chemical is because there are some physical features that would change such as weight, appearance, color among others while the chemical properties would have changed immediately the addition occur

3 0
3 years ago
When the DNA begin to coil and condense, the cell is in _____.
Lynna [10]
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nignag [31]
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kotegsom [21]

Answer:

ADP is combined with a phosphate to form ATP in tADP+Pi+free energy→ATP+H2O

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4 0
2 years ago
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Hope this helps!

-Payshence

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