explain why ventilation is very important if there is a risk of exposure to radon gas in your home or school

Chemistry

1 answer:

Phantasy [73]3 years ago

5 0

Radon is a colorless, odorless, radioactive gas. It is also a leading cause of lung cancer. Ventilation is essential.

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mrs_skeptik [129]

Hertz is units for frequency. (waves per second)
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if you're given the speed use that to calculate, if not then you can probably assume it's a wave of light and use the speed of light (3x10^8 m/s) to calculate.

wavelength = (3x10^8)/(1.28x10^17)
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Substances made of two or more elements which are not chemically bonded are known as

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muminat

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balu736 [363]

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