Help me with number 2 please

Physics

1 answer:

NARA [144]3 years ago

3 0

The answer would be B. An example of this would be the Noble gasses. They include: Helium, Argon, Neon, and so on. They are all located on the very right side because they share similar chemical behaviours; they dont react very easily because they have a full valence shell.

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