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Tpy6a [65]
2 years ago
6

What is true about two neutral atoms of the element gold

Chemistry
1 answer:
choli [55]2 years ago
3 0
I'm pretty sure it's they have the same properties, because they don't have different masses, they don't both have missing nuclei, and they don't hav a different # of protons. Can't recall much else about the two, but I distinctly remember that
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The principle quantum number (n) describes what
slega [8]

Answer:

the energy of an electron and the most probable distance of the electron from the nucleus.

Explanation:

The principal quantum number, n, describes the energy of an electron and the most probable distance of the electron from the nucleus. In other words, it refers to the size of the orbital and the energy level an electron is placed in. The number of subshells, or l, describes the shape of the orbital.

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8 0
3 years ago
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What mass of oxygen is needed for the complete combustion of 4.60×10−3g of methane?
sp2606 [1]
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Then using dimension analysis: 

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3 years ago
A 32.8 g sample of gas occupies 22.414 L at STP. What is the molecular weight of this gas?
olasank [31]

Answer:

32.8g/mole

Explanation:

Given parameters:

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8 0
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3 years ago
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A mineral always contains certain ___
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A mineral always contain certain elements in definite proportions
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