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torisob [31]
3 years ago
8

15. An increase in atomic number is related to an increase in atomic mass because

Chemistry
1 answer:
NARA [144]3 years ago
6 0

Answer:

\boxed {\boxed {\sf C. \ More \ protons \ are \ present \ in \ the \ atomic \ nucleus}}

Explanation:

First, let's define <u>atomic number</u>.

    ⇒ The number of <u>protons </u>in an atom.

    ⇒ This number determines the identity and properties of the atom

So, atomic number relates to protons. There is an increase in atomic number, so there must be <u>more</u> protons in the atom. We can eliminate choices A and B, because they pertain to electrons.

We are left with choices C and D. The difference between them is the location of the protons.

Protons are part of the <u>nucleus </u>of the atom: the dense, central region of the atom comprised of nucleons: protons and neutrons.

Electrons, not protons, orbit the nucleus, so  D is not correct.

We are left with choice C: <u>more protons are present in the atomic nucleus </u>

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I have attached the answer

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3 years ago
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Answer:

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Explanation:

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A person purchases a bag of potato chips that was sealed in San Francisco, CA where the elevation is 50 feet above sea level and
bogdanovich [222]

Hello, I Am BrotherEye

Answer:

As the atmospheric pressure decreases with increase in altitude, when a sealed bag of chips is taken to higher altitude then the pressure of the gases inside the bag become greater than the outer atmospheric pressure and apply pressure on the side covering of the chips bag due to which the chips bag expand.

Explanation:

Atmospheric pressure decreases with increasing altitude. Let's assume you tie up a bag at sea level altitude (with little air inside). That air inside the bag is at 1atm as long as you're at sea level.

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For the same reason, if you bring the same bag down and take it too deep into the earth (at an altitude lower than sea level) or if you inflate the bag at a very high altitude and bring it down to sea level, it will deflate.

Best Of Luck

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8 0
4 years ago
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Answer:

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