Compare photons of gamma and radio radiation. which has: the longer wavelength? the greater frequency? the greater energy?

1 answer:

6 0

<span>Gamma radiation has a shorter wavelength, a higher frequency and higher energy than radio radiation. Wavelength is inverse to frequency and energy (i.e. higher wavelength means lower frequency and lower energy, and vice versa).</span>

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Answer:

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B
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3 years ago

Calculate the percent composition by mass of iron in Fe(NO3)3

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Answer:

It's 23.14 percent

Explanation:

First, the mass of all the elements are:

N = 14

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3•14 = 42

16•9 = 144

The whole mass of the molecule is:

56 + 42 + 144 = 242

242/100 = 2.42, so 1% is 2.42

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