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Viefleur [7K]
3 years ago
10

Which element or ion listed below has the electron configuration 1s22s22p6?

Chemistry
1 answer:
Anna11 [10]3 years ago
7 0
Count up the number of electrons in each orbital. theres ten electrons which means it has 10 protons. the element would be neon
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Denumiți ionul produs în soluție atunci când de adaugă acizi în apa​
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Answer:

Ionul de hidroniu este un factor important atunci când avem de-a face cu reacții chimice care apar în soluții apoase. Concentrația sa în raport cu hidroxidul este o măsură directă a pH-ului unei soluții. Se poate forma atunci când un acid este prezent în apă sau pur și simplu în apă pură. Formula chimică este H3O +

Explanation:

The hydronium ion is an important factor when dealing with chemical reactions that occur in aqueous solutions. Its concentration relative to hydroxide is a direct measure of the pH of a solution. It can be formed when an acid is present in water or simply in pure water. It's chemical formula is H3O+

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Calculate the molarity of a solution prepared by dissolving 11.9 g of beryllium chloride in a total volume of 292.2 mL of soluti
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Explanation:

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What is an Atom?<br><br> What are the 5 most common elements that make up the human body?.
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