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jeka57 [31]
4 years ago
5

Which statement best describes how atoms combine to form sodium chloride (NaCl)?

Chemistry
2 answers:
erik [133]4 years ago
7 0

Answer: Option (D) is the correct answer.

Explanation:

A bond generated after transfer of an electron from one atom to another is known as an ionic bond. And, a bond generated by sharing of electron(s) between two atoms is known as a covalent bond.

Sodium is a metal with atomic number 11 and electronic distribution 2, 8, 1. On the other hand, chlorine is a non-metal with atomic number 17 and electronic distribution 2, 8, 7.

So, in order to attain stability sodium will lose one electron and develop a positive charge as Na^{+}. Whereas chlorine at the same time will take up one electron from sodium atom and acquire a negative charge as Cl^{-}.

Thus, we can conclude that the statement a positively charged sodium ion and a negatively charged chlorine ion form an ionic bond.

Murljashka [212]4 years ago
5 0

The answer is D. A positively charged sodium Ion and a negatively charged chlorine ion form an ionic bond.

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884 pounds of carbon dioxide are emitted in 400 litres.

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The pound is defined as the basic unit for weight in the Foot Pound Second (F.P.S) system and is equal to 16 ounces.

To convert a litre measurement to a pound measurement, multiply the volume by 2.204623 times the density of the ingredient or material. Thus, the volume in pounds is equal to the litres multiplied by 2.204623 times the density of the ingredient or material.

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