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hodyreva [135]
3 years ago
10

Write formulas for each of the following compounds:

Chemistry
1 answer:
MAXImum [283]3 years ago
8 0
A. PI_{3}
b. SC<span>I_{2}
</span>c. C<span>S_{2}
</span>d. N_{2}<span>O_{5}</span><span>
</span>
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We observe a distant object in space and see that the spectral lines for hydrogen in the object's light appear at a shorter wave
MrMuchimi

Answer:

This tells us the radial velocity of the object and that the object is approaching or coming towards us.

Explanation:

Certain chemicals radiate with particular wavelengths or colors  when their temperature is raised or when they are charged electrically. Also observable are dark strokes separating the spectrum known as absorption lines

These spectral lines of chemicals are well known as stated above and from the phenomenon of Doppler effect, spectroscopy can be used to detect the movement of a distant object by the change of the emitted frequency of the wavelength

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Answer:

The correct answer is - they can create genetic diversity as well and reproduce without mate when necessary.

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In case of a threat, such organisms use asexual reproduction to increase their number as in asexual reproduction no need of mate, an organism can grow and increase on its own it provides to not to exitinct.

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4 years ago
A 50.6 grams sample of magnesium hydroxide (Mg(OH)2) is reacted with 45.0 grams of hydrochloric acid (HCl). What is the theoreti
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Suppose an egyptian mummy is discovered in which the amount of​ carbon-14 present is only about oneone​-fifthfifth the amount fo
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We are given the following equation:

y = y0 e^-0.0001216 t

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