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Anna [14]
3 years ago
9

Which of the following shows a correct Lewis dot structure

Chemistry
2 answers:
GarryVolchara [31]3 years ago
7 0

Answer:

The correct Lewis structure is D)

Explanation:

The Lewis structure always has to represent the electrons of the most external level of the atom, also called valence electrons. These electrons will be involved in an eventual chemical reaction.

In this case the only correct answer is the structure of N which has 5 electrons on its most external level.

Vitek1552 [10]3 years ago
6 0
D is a correct Lewis Dot structure. Nitrogen has 4 valence electrons. 
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A metal (M) forms an oxide with the formula MO. If the oxide contains 7.17 % O by mass, what is the identity of the metal?
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The metal is lead, Pb.

One unit of the oxide contains one atom of O (16.00 u).

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Ad libitum [116K]

Answer:

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Explanation:

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2 years ago
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Answer:

Below

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