Compared with clouds, fogs are ____

Chemistry

2 answers:

goblinko [34]3 years ago

6 0

Answer: Option (C) is the correct answer.

Explanation:

Clouds are basically condensed vapors and they can be formed at different altitudes and height.

For example, typically clouds appear between 6,500 feet to 20,000 feet.

Whereas when tiny droplets are suspended into the atmosphere then it is known as fog. And fog, generally appears at lower altitude than clouds.

Therefore, we can conclude that compared with clouds, fogs are at lower altitudes.

dlinn [17]3 years ago

6 0

Answer:

C: at lower altitudes

Explanation:

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<h3>Definition of atomic mass</h3>

The atomic mass is obtained by adding the number of protons and neutrons in a given nucleus of a chemical element.

<h3>Definition of isotope</h3>

Isotopes are the chemical elements in which atomic numbers are the same, but the number of neutrons is different.

<h3>Definition of atomic mass</h3>

The atomic mass of an element is the weighted average mass of its natural isotopes.

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In this case, antimony has two naturally occuring isotopes, sb121 and sb123. You know:

sb121 has an atomic mass of 120.9038 u.
sb121 has a percent natural abundance of x.
sb123 has an atomic mass of 122.9042 u.
sb123 has a percent natural abundance of 1 -x (or, what is the same, the abundance is 100% - x%, since both isotopes form 100% of the element.)
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