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According to the information on the periodic table, which of the following could represent element X? A. Aluminum (Al) B. Sodium (Na) C. Chlorine (Cl) D. Nitrogen (N)

According to the information on the periodic table, which of the following could represent element X? A. Aluminum (Al) B. Sodium (Na) C. Chlorine (Cl) D. Nitrogen (N)
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According to the information on the periodic table, which of the following could represent element X?

A. Aluminum (Al)
B. Sodium (Na)
C. Chlorine (Cl)
D. Nitrogen (N)

According to the information on the periodic table, which of the following could represent-example-1
asked
User Gihan Gamage
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8.0k points

1 Answer

5 votes

chlorine because it has 7 electrons on the outer shell

answered
User Csaba Fabian
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7.8k points
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