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Mandarinka [93]
3 years ago
7

What is the electron configuration of the element in period 3, group 6A?

Chemistry
2 answers:
Sholpan [36]3 years ago
8 0
 the answer is -------s [Ne] 3s2 3p4
yulyashka [42]3 years ago
3 0
The electron configuration of the element in period 3, group 6A is [Ne]3s-2 3p-4. 
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The mass of a 0.513 mol of Al2O3 is 52.33g.

HOW TO CALCULATE MASS:

The mass of a substance can be calculated by multiplying the molar mass of the substance by its number of moles. That is;

mass of Al2O3 = no. of moles of Al2O3 × molar mass of Al2O3

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Learn more about mass calculations at: brainly.com/question/8101390?referrer=searchResults

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2 years ago
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3 years ago
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