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Nimfa-mama [501]
2 years ago
13

How many answered does this question have , and which ?

Chemistry
1 answer:
Leviafan [203]2 years ago
4 0
X rays and Gamma Rays.
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During the hot summer days, there is a lot more water in the air. This is due to which change of state?
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With the evaporation
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A ray in the emission spectrum has a wavelength of 3.10 x 1014 meters. Given that the speed of light is 2.998 x 108 m/s, what is
bulgar [2K]
<span>0.967 x 10^-6 HZ

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3 years ago
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How does the kinetic energy of solids liquids and gases compare?
maksim [4K]
<h2> <em>QUESTION</em><em>:</em><em> </em><em>how does the kinetic energy of solids liquids and gases compare?</em></h2>

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4 0
2 years ago
The number of particles in 1 mole of hydrogen gas is ________.
ivanzaharov [21]
Hidrogen gas is a diatomic gas, this is H2, which means that one molecule of gas has two atoms (every molecule of hydrogen gas consists in H2).

The particles in gases are the molecules, not atoms.

So, every molecule is a particle, and when you are told that you have 1 mole of hygrogen gas means that you have 1 mole of H2 molecules which is the same that 1 mole of particles.

Therefore, the answer is one mole.
3 0
3 years ago
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